Dividing Fractions practice worksheet with 12 problems for math education.
Worksheet titled "Dividing Fractions" with 12 math problems involving division of fractions, including fractions with different denominators and mixed numbers, from Mometrix Test Preparation.
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Step-by-step solution for: Multiply and Divide Fractions (Review Video, Practice & Worksheets)
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Show Answer Key & Explanations
Step-by-step solution for: Multiply and Divide Fractions (Review Video, Practice & Worksheets)
Let’s solve each fraction division problem step by step. Remember: to divide fractions, you multiply by the reciprocal of the second fraction. That means flip the second fraction and change ÷ to ×.
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1.
$\frac{2}{10} \div \frac{3}{5}$
→ Flip $\frac{3}{5}$ → $\frac{5}{3}$
→ Multiply: $\frac{2}{10} \times \frac{5}{3} = \frac{2 \cdot 5}{10 \cdot 3} = \frac{10}{30}$
→ Simplify: $\frac{10}{30} = \frac{1}{3}$
✔ Answer: $\frac{1}{3}$
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2.
$\frac{25}{27} \div \frac{4}{3}$
→ Flip $\frac{4}{3}$ → $\frac{3}{4}$
→ Multiply: $\frac{25}{27} \times \frac{3}{4} = \frac{25 \cdot 3}{27 \cdot 4} = \frac{75}{108}$
→ Simplify: Divide numerator and denominator by 3 → $\frac{25}{36}$
✔ Answer: $\frac{25}{36}$
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3.
$\frac{1}{5} \div \frac{3}{2}$
→ Flip $\frac{3}{2}$ → $\frac{2}{3}$
→ Multiply: $\frac{1}{5} \times \frac{2}{3} = \frac{2}{15}$
✔ Answer: $\frac{2}{15}$
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4.
$\frac{1}{2} \div \frac{9}{11}$
→ Flip $\frac{9}{11}$ → $\frac{11}{9}$
→ Multiply: $\frac{1}{2} \times \frac{11}{9} = \frac{11}{18}$
✔ Answer: $\frac{11}{18}$
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5.
$\frac{5}{2} \div \frac{10}{7}$
→ Flip $\frac{10}{7}$ → $\frac{7}{10}$
→ Multiply: $\frac{5}{2} \times \frac{7}{10} = \frac{35}{20}$
→ Simplify: Divide by 5 → $\frac{7}{4}$ or $1\frac{3}{4}$
✔ Answer: $\frac{7}{4}$ (or $1\frac{3}{4}$)
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6.
$\frac{30}{42} \div \frac{5}{6}$
First, simplify $\frac{30}{42}$ → divide top and bottom by 6 → $\frac{5}{7}$
Now: $\frac{5}{7} \div \frac{5}{6}$
→ Flip $\frac{5}{6}$ → $\frac{6}{5}$
→ Multiply: $\frac{5}{7} \times \frac{6}{5} = \frac{30}{35}$
→ Simplify: divide by 5 → $\frac{6}{7}$
✔ Answer: $\frac{6}{7}$
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7.
$\frac{7}{25} \div \frac{13}{25}$
→ Flip $\frac{13}{25}$ → $\frac{25}{13}$
→ Multiply: $\frac{7}{25} \times \frac{25}{13} = \frac{7 \cdot 25}{25 \cdot 13}$
→ Cancel 25s → $\frac{7}{13}$
✔ Answer: $\frac{7}{13}$
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8.
$\frac{20}{125} \div \frac{5}{25}$
Simplify both first:
$\frac{20}{125} = \frac{4}{25}$ (divide by 5)
$\frac{5}{25} = \frac{1}{5}$
Now: $\frac{4}{25} \div \frac{1}{5}$
→ Flip $\frac{1}{5}$ → $\frac{5}{1}$
→ Multiply: $\frac{4}{25} \times \frac{5}{1} = \frac{20}{25}$
→ Simplify: $\frac{4}{5}$
✔ Answer: $\frac{4}{5}$
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9.
$\frac{36}{5} \div \frac{6}{5}$
→ Flip $\frac{6}{5}$ → $\frac{5}{6}$
→ Multiply: $\frac{36}{5} \times \frac{5}{6} = \frac{36 \cdot 5}{5 \cdot 6}$
→ Cancel 5s → $\frac{36}{6} = 6$
✔ Answer: $6$
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10.
$\frac{12}{13} \div \frac{9}{7}$
→ Flip $\frac{9}{7}$ → $\frac{7}{9}$
→ Multiply: $\frac{12}{13} \times \frac{7}{9} = \frac{84}{117}$
→ Simplify: divide by 3 → $\frac{28}{39}$
✔ Answer: $\frac{28}{39}$
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11.
$\frac{75}{19} \div \frac{100}{19}$
→ Flip $\frac{100}{19}$ → $\frac{19}{100}$
→ Multiply: $\frac{75}{19} \times \frac{19}{100} = \frac{75 \cdot 19}{19 \cdot 100}$
→ Cancel 19s → $\frac{75}{100}$
→ Simplify: $\frac{3}{4}$
✔ Answer: $\frac{3}{4}$
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12.
$\frac{100}{60} \div \frac{2}{30}$
Simplify $\frac{100}{60}$ → divide by 20 → $\frac{5}{3}$
Simplify $\frac{2}{30}$ → $\frac{1}{15}$
Now: $\frac{5}{3} \div \frac{1}{15}$
→ Flip $\frac{1}{15}$ → $\frac{15}{1}$
→ Multiply: $\frac{5}{3} \times \frac{15}{1} = \frac{75}{3} = 25$
✔ Answer: $25$
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Final Answer:
1. $\frac{1}{3}$
2. $\frac{25}{36}$
3. $\frac{2}{15}$
4. $\frac{11}{18}$
5. $\frac{7}{4}$
6. $\frac{6}{7}$
7. $\frac{7}{13}$
8. $\frac{4}{5}$
9. $6$
10. $\frac{28}{39}$
11. $\frac{3}{4}$
12. $25$
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1.
$\frac{2}{10} \div \frac{3}{5}$
→ Flip $\frac{3}{5}$ → $\frac{5}{3}$
→ Multiply: $\frac{2}{10} \times \frac{5}{3} = \frac{2 \cdot 5}{10 \cdot 3} = \frac{10}{30}$
→ Simplify: $\frac{10}{30} = \frac{1}{3}$
✔ Answer: $\frac{1}{3}$
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2.
$\frac{25}{27} \div \frac{4}{3}$
→ Flip $\frac{4}{3}$ → $\frac{3}{4}$
→ Multiply: $\frac{25}{27} \times \frac{3}{4} = \frac{25 \cdot 3}{27 \cdot 4} = \frac{75}{108}$
→ Simplify: Divide numerator and denominator by 3 → $\frac{25}{36}$
✔ Answer: $\frac{25}{36}$
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3.
$\frac{1}{5} \div \frac{3}{2}$
→ Flip $\frac{3}{2}$ → $\frac{2}{3}$
→ Multiply: $\frac{1}{5} \times \frac{2}{3} = \frac{2}{15}$
✔ Answer: $\frac{2}{15}$
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4.
$\frac{1}{2} \div \frac{9}{11}$
→ Flip $\frac{9}{11}$ → $\frac{11}{9}$
→ Multiply: $\frac{1}{2} \times \frac{11}{9} = \frac{11}{18}$
✔ Answer: $\frac{11}{18}$
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5.
$\frac{5}{2} \div \frac{10}{7}$
→ Flip $\frac{10}{7}$ → $\frac{7}{10}$
→ Multiply: $\frac{5}{2} \times \frac{7}{10} = \frac{35}{20}$
→ Simplify: Divide by 5 → $\frac{7}{4}$ or $1\frac{3}{4}$
✔ Answer: $\frac{7}{4}$ (or $1\frac{3}{4}$)
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6.
$\frac{30}{42} \div \frac{5}{6}$
First, simplify $\frac{30}{42}$ → divide top and bottom by 6 → $\frac{5}{7}$
Now: $\frac{5}{7} \div \frac{5}{6}$
→ Flip $\frac{5}{6}$ → $\frac{6}{5}$
→ Multiply: $\frac{5}{7} \times \frac{6}{5} = \frac{30}{35}$
→ Simplify: divide by 5 → $\frac{6}{7}$
✔ Answer: $\frac{6}{7}$
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7.
$\frac{7}{25} \div \frac{13}{25}$
→ Flip $\frac{13}{25}$ → $\frac{25}{13}$
→ Multiply: $\frac{7}{25} \times \frac{25}{13} = \frac{7 \cdot 25}{25 \cdot 13}$
→ Cancel 25s → $\frac{7}{13}$
✔ Answer: $\frac{7}{13}$
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8.
$\frac{20}{125} \div \frac{5}{25}$
Simplify both first:
$\frac{20}{125} = \frac{4}{25}$ (divide by 5)
$\frac{5}{25} = \frac{1}{5}$
Now: $\frac{4}{25} \div \frac{1}{5}$
→ Flip $\frac{1}{5}$ → $\frac{5}{1}$
→ Multiply: $\frac{4}{25} \times \frac{5}{1} = \frac{20}{25}$
→ Simplify: $\frac{4}{5}$
✔ Answer: $\frac{4}{5}$
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9.
$\frac{36}{5} \div \frac{6}{5}$
→ Flip $\frac{6}{5}$ → $\frac{5}{6}$
→ Multiply: $\frac{36}{5} \times \frac{5}{6} = \frac{36 \cdot 5}{5 \cdot 6}$
→ Cancel 5s → $\frac{36}{6} = 6$
✔ Answer: $6$
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10.
$\frac{12}{13} \div \frac{9}{7}$
→ Flip $\frac{9}{7}$ → $\frac{7}{9}$
→ Multiply: $\frac{12}{13} \times \frac{7}{9} = \frac{84}{117}$
→ Simplify: divide by 3 → $\frac{28}{39}$
✔ Answer: $\frac{28}{39}$
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11.
$\frac{75}{19} \div \frac{100}{19}$
→ Flip $\frac{100}{19}$ → $\frac{19}{100}$
→ Multiply: $\frac{75}{19} \times \frac{19}{100} = \frac{75 \cdot 19}{19 \cdot 100}$
→ Cancel 19s → $\frac{75}{100}$
→ Simplify: $\frac{3}{4}$
✔ Answer: $\frac{3}{4}$
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12.
$\frac{100}{60} \div \frac{2}{30}$
Simplify $\frac{100}{60}$ → divide by 20 → $\frac{5}{3}$
Simplify $\frac{2}{30}$ → $\frac{1}{15}$
Now: $\frac{5}{3} \div \frac{1}{15}$
→ Flip $\frac{1}{15}$ → $\frac{15}{1}$
→ Multiply: $\frac{5}{3} \times \frac{15}{1} = \frac{75}{3} = 25$
✔ Answer: $25$
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Final Answer:
1. $\frac{1}{3}$
2. $\frac{25}{36}$
3. $\frac{2}{15}$
4. $\frac{11}{18}$
5. $\frac{7}{4}$
6. $\frac{6}{7}$
7. $\frac{7}{13}$
8. $\frac{4}{5}$
9. $6$
10. $\frac{28}{39}$
11. $\frac{3}{4}$
12. $25$
Parent Tip: Review the logic above to help your child master the concept of multiplying dividing fractions worksheet.