- The problem is to divide 87.22 by 1.4.
- First, move the decimal point in the divisor (1.4) one place to the right to make it a whole number (14). To keep the equation balanced, move the decimal point in the dividend (87.22) one place to the right as well, making it 872.2.
- Now, perform long division: 872.2 ÷ 14.
- 14 goes into 87 six times (14 × 6 = 84). Subtract 84 from 87 to get 3.
- Bring down the next digit (2), making it 32. 14 goes into 32 two times (14 × 2 = 28). Subtract 28 from 32 to get 4.
- Bring down the next digit (2), making it 42. 14 goes into 42 three times (14 × 3 = 42). Subtract 42 from 42 to get 0.
- Place the decimal point in the quotient directly above the decimal point in the dividend (872.2), resulting in 62.3.
- The final answer is 62.3.
Parent Tip: Review the logic above to help your child master the concept of long division with decimals.