Answers

Divide 45/12 with 42/9

1^st number: 3 9/12, 2^nd number: 4 6/9

45/12 ÷ 42/9 is 45/56.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 42/9: 9/42
2. Now, multiply it with the dividend
   So, 45/12 ÷ 42/9 = 45/12 × 9/42
3. = 45 × 9/12 × 42 = 405/504
4. After reducing the fraction, the answer is 45/56

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁹⁰/₁₂÷⁴²/₉ ⁴⁵/₁₂÷⁸⁴/₉ ⁴⁵/₂₄÷⁴²/₉ ⁴⁵/₁₂÷⁴²/₁₈ ⁴⁵/₃₆÷⁴²/₉ ⁴⁵/₁₂÷⁴²/₂₇ ⁴⁵/₆₀÷⁴²/₉ ⁴⁵/₁₂÷⁴²/₄₅ ⁴⁵/₈₄÷⁴²/₉ ⁴⁵/₁₂÷⁴²/₆₃

Divide Fractions Calculator