Multiplying Fractions Worksheet - Free Printable
Educational worksheet: Multiplying Fractions Worksheet. Download and print for classroom or home learning activities.
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Step-by-step solution for: Multiplying Fractions Worksheet
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Show Answer Key & Explanations
Step-by-step solution for: Multiplying Fractions Worksheet
Let's solve each of the multiplication problems step by step. We'll multiply the fractions together and simplify the results to their simplest form.
---
$$
\frac{3}{5} \times \frac{2}{3} \times \frac{4}{3}
$$
Multiply numerators: $3 \times 2 \times 4 = 24$
Multiply denominators: $5 \times 3 \times 3 = 45$
So:
$$
\frac{24}{45}
$$
Simplify: Divide numerator and denominator by GCF (3):
$$
\frac{24 \div 3}{45 \div 3} = \frac{8}{15}
$$
✔ Answer: $\boxed{\frac{8}{15}}$
---
$$
\frac{4}{7} \times \frac{2}{3} \times \frac{7}{4}
$$
Multiply numerators: $4 \times 2 \times 7 = 56$
Denominators: $7 \times 3 \times 4 = 84$
$$
\frac{56}{84}
$$
Simplify: GCF is 28 → $56 \div 28 = 2$, $84 \div 28 = 3$
✔ Answer: $\boxed{\frac{2}{3}}$
---
$$
\frac{3}{8} \times 8 \times \frac{5}{4}
$$
First, write 8 as $\frac{8}{1}$
Now:
$$
\frac{3}{8} \times \frac{8}{1} \times \frac{5}{4}
$$
Cancel 8 in numerator and denominator:
$$
\frac{3}{\cancel{8}} \times \frac{\cancel{8}}{1} = 3
$$
Then: $3 \times \frac{5}{4} = \frac{15}{4}$
✔ Answer: $\boxed{\frac{15}{4}}$ or $3\frac{3}{4}$
---
$$
\frac{2}{3} \times \frac{3}{4} \times \frac{4}{5}
$$
Multiply numerators: $2 \times 3 \times 4 = 24$
Denominators: $3 \times 4 \times 5 = 60$
$$
\frac{24}{60}
$$
Simplify: GCF = 12 → $24 \div 12 = 2$, $60 \div 12 = 5$
✔ Answer: $\boxed{\frac{2}{5}}$
---
$$
\frac{7}{4} \times \frac{4}{5} \times \frac{2}{3}
$$
Cancel 4 in numerator and denominator:
$$
\frac{7}{\cancel{4}} \times \frac{\cancel{4}}{5} = \frac{7}{5}
$$
Now: $\frac{7}{5} \times \frac{2}{3} = \frac{14}{15}$
✔ Answer: $\boxed{\frac{14}{15}}$
---
$$
6 \times \frac{3}{4} \times \frac{9}{3}
$$
Write 6 as $\frac{6}{1}$, and note that $\frac{9}{3} = 3$
So:
$$
\frac{6}{1} \times \frac{3}{4} \times 3
= \frac{6 \times 3 \times 3}{1 \times 4} = \frac{54}{4}
$$
Simplify: divide numerator and denominator by 2 → $\frac{27}{2}$
✔ Answer: $\boxed{\frac{27}{2}}$ or $13\frac{1}{2}$
---
$$
\frac{10}{7} \times \frac{4}{5} \times \frac{5}{3}
$$
Note: 10 and 5 → 10 ÷ 5 = 2, 5 ÷ 5 = 1
Also, 5 in numerator and denominator cancel.
So:
$$
\frac{10}{7} \times \frac{4}{5} \times \frac{5}{3} = \frac{10 \times 4 \times 5}{7 \times 5 \times 3}
$$
Cancel 5s:
$$
\frac{10 \times 4}{7 \times 3} = \frac{40}{21}
$$
✔ Answer: $\boxed{\frac{40}{21}}$ or $1\frac{19}{21}$
---
$$
\frac{10}{6} \times 7 \times \frac{2}{7}
$$
First, simplify $\frac{10}{6} = \frac{5}{3}$
Now:
$$
\frac{5}{3} \times 7 \times \frac{2}{7}
$$
The 7s cancel:
$$
\frac{5}{3} \times \cancel{7} \times \frac{2}{\cancel{7}} = \frac{5}{3} \times 2 = \frac{10}{3}
$$
✔ Answer: $\boxed{\frac{10}{3}}$ or $3\frac{1}{3}$
---
$$
11 \times \frac{3}{5} \times \frac{2}{3}
$$
Write 11 as $\frac{11}{1}$
Now:
$$
\frac{11}{1} \times \frac{3}{5} \times \frac{2}{3}
$$
Cancel 3s:
$$
\frac{11}{1} \times \frac{\cancel{3}}{5} \times \frac{2}{\cancel{3}} = \frac{11 \times 2}{5} = \frac{22}{5}
$$
✔ Answer: $\boxed{\frac{22}{5}}$ or $4\frac{2}{5}$
---
$$
\frac{4}{9} \times 12 \times \frac{2}{3}
$$
Write 12 as $\frac{12}{1}$
$$
\frac{4}{9} \times \frac{12}{1} \times \frac{2}{3}
$$
Break down 12: $12 = 3 \times 4$
So:
$$
\frac{4}{9} \times \frac{3 \times 4}{1} \times \frac{2}{3}
$$
Now cancel:
- 4 in numerator and denominator
- 3 in numerator and denominator
So:
$$
\frac{1}{9} \times \frac{4}{1} \times \frac{2}{1} = \frac{1 \times 4 \times 2}{9} = \frac{8}{9}
$$
Wait — let’s do it carefully:
Original:
$$
\frac{4}{9} \times \frac{12}{1} \times \frac{2}{3}
= \frac{4 \times 12 \times 2}{9 \times 1 \times 3} = \frac{96}{27}
$$
Simplify: divide numerator and denominator by 3 → $\frac{32}{9}$
✔ Answer: $\boxed{\frac{32}{9}}$ or $3\frac{5}{9}$
---
1) $\frac{8}{15}$
2) $\frac{2}{3}$
3) $\frac{15}{4}$
4) $\frac{2}{5}$
5) $\frac{14}{15}$
6) $\frac{27}{2}$
7) $\frac{40}{21}$
8) $\frac{10}{3}$
9) $\frac{22}{5}$
10) $\frac{32}{9}$
All answers are in simplest form.
Let me know if you'd like a printed version or explanation for any specific problem!
---
1)
$$
\frac{3}{5} \times \frac{2}{3} \times \frac{4}{3}
$$
Multiply numerators: $3 \times 2 \times 4 = 24$
Multiply denominators: $5 \times 3 \times 3 = 45$
So:
$$
\frac{24}{45}
$$
Simplify: Divide numerator and denominator by GCF (3):
$$
\frac{24 \div 3}{45 \div 3} = \frac{8}{15}
$$
✔ Answer: $\boxed{\frac{8}{15}}$
---
2)
$$
\frac{4}{7} \times \frac{2}{3} \times \frac{7}{4}
$$
Multiply numerators: $4 \times 2 \times 7 = 56$
Denominators: $7 \times 3 \times 4 = 84$
$$
\frac{56}{84}
$$
Simplify: GCF is 28 → $56 \div 28 = 2$, $84 \div 28 = 3$
✔ Answer: $\boxed{\frac{2}{3}}$
---
3)
$$
\frac{3}{8} \times 8 \times \frac{5}{4}
$$
First, write 8 as $\frac{8}{1}$
Now:
$$
\frac{3}{8} \times \frac{8}{1} \times \frac{5}{4}
$$
Cancel 8 in numerator and denominator:
$$
\frac{3}{\cancel{8}} \times \frac{\cancel{8}}{1} = 3
$$
Then: $3 \times \frac{5}{4} = \frac{15}{4}$
✔ Answer: $\boxed{\frac{15}{4}}$ or $3\frac{3}{4}$
---
4)
$$
\frac{2}{3} \times \frac{3}{4} \times \frac{4}{5}
$$
Multiply numerators: $2 \times 3 \times 4 = 24$
Denominators: $3 \times 4 \times 5 = 60$
$$
\frac{24}{60}
$$
Simplify: GCF = 12 → $24 \div 12 = 2$, $60 \div 12 = 5$
✔ Answer: $\boxed{\frac{2}{5}}$
---
5)
$$
\frac{7}{4} \times \frac{4}{5} \times \frac{2}{3}
$$
Cancel 4 in numerator and denominator:
$$
\frac{7}{\cancel{4}} \times \frac{\cancel{4}}{5} = \frac{7}{5}
$$
Now: $\frac{7}{5} \times \frac{2}{3} = \frac{14}{15}$
✔ Answer: $\boxed{\frac{14}{15}}$
---
6)
$$
6 \times \frac{3}{4} \times \frac{9}{3}
$$
Write 6 as $\frac{6}{1}$, and note that $\frac{9}{3} = 3$
So:
$$
\frac{6}{1} \times \frac{3}{4} \times 3
= \frac{6 \times 3 \times 3}{1 \times 4} = \frac{54}{4}
$$
Simplify: divide numerator and denominator by 2 → $\frac{27}{2}$
✔ Answer: $\boxed{\frac{27}{2}}$ or $13\frac{1}{2}$
---
7)
$$
\frac{10}{7} \times \frac{4}{5} \times \frac{5}{3}
$$
Note: 10 and 5 → 10 ÷ 5 = 2, 5 ÷ 5 = 1
Also, 5 in numerator and denominator cancel.
So:
$$
\frac{10}{7} \times \frac{4}{5} \times \frac{5}{3} = \frac{10 \times 4 \times 5}{7 \times 5 \times 3}
$$
Cancel 5s:
$$
\frac{10 \times 4}{7 \times 3} = \frac{40}{21}
$$
✔ Answer: $\boxed{\frac{40}{21}}$ or $1\frac{19}{21}$
---
8)
$$
\frac{10}{6} \times 7 \times \frac{2}{7}
$$
First, simplify $\frac{10}{6} = \frac{5}{3}$
Now:
$$
\frac{5}{3} \times 7 \times \frac{2}{7}
$$
The 7s cancel:
$$
\frac{5}{3} \times \cancel{7} \times \frac{2}{\cancel{7}} = \frac{5}{3} \times 2 = \frac{10}{3}
$$
✔ Answer: $\boxed{\frac{10}{3}}$ or $3\frac{1}{3}$
---
9)
$$
11 \times \frac{3}{5} \times \frac{2}{3}
$$
Write 11 as $\frac{11}{1}$
Now:
$$
\frac{11}{1} \times \frac{3}{5} \times \frac{2}{3}
$$
Cancel 3s:
$$
\frac{11}{1} \times \frac{\cancel{3}}{5} \times \frac{2}{\cancel{3}} = \frac{11 \times 2}{5} = \frac{22}{5}
$$
✔ Answer: $\boxed{\frac{22}{5}}$ or $4\frac{2}{5}$
---
10)
$$
\frac{4}{9} \times 12 \times \frac{2}{3}
$$
Write 12 as $\frac{12}{1}$
$$
\frac{4}{9} \times \frac{12}{1} \times \frac{2}{3}
$$
Break down 12: $12 = 3 \times 4$
So:
$$
\frac{4}{9} \times \frac{3 \times 4}{1} \times \frac{2}{3}
$$
Now cancel:
- 4 in numerator and denominator
- 3 in numerator and denominator
So:
$$
\frac{1}{9} \times \frac{4}{1} \times \frac{2}{1} = \frac{1 \times 4 \times 2}{9} = \frac{8}{9}
$$
Wait — let’s do it carefully:
Original:
$$
\frac{4}{9} \times \frac{12}{1} \times \frac{2}{3}
= \frac{4 \times 12 \times 2}{9 \times 1 \times 3} = \frac{96}{27}
$$
Simplify: divide numerator and denominator by 3 → $\frac{32}{9}$
✔ Answer: $\boxed{\frac{32}{9}}$ or $3\frac{5}{9}$
---
✔ Final Answers:
1) $\frac{8}{15}$
2) $\frac{2}{3}$
3) $\frac{15}{4}$
4) $\frac{2}{5}$
5) $\frac{14}{15}$
6) $\frac{27}{2}$
7) $\frac{40}{21}$
8) $\frac{10}{3}$
9) $\frac{22}{5}$
10) $\frac{32}{9}$
All answers are in simplest form.
Let me know if you'd like a printed version or explanation for any specific problem!
Parent Tip: Review the logic above to help your child master the concept of multiplying fractions with cross canceling worksheet answers.