Answers

Divide 90/20 with 84/42

1^st number: 4 10/20, 2^nd number: 2 0/42

90/20 ÷ 84/42 is 9/4.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 84/42: 42/84
2. Now, multiply it with the dividend
   So, 90/20 ÷ 84/42 = 90/20 × 42/84
3. = 90 × 42/20 × 84 = 3780/1680
4. After reducing the fraction, the answer is 9/4
5. In mixed form: 21/4

MathStep (Works offline)

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

Related: ⁹⁰/₄₀÷⁸⁴/₄₂ ⁹⁰/₆₀÷⁸⁴/₄₂

Divide Fractions Calculator