Answers

Divide 20/40 with 90/81

1^st number: 20/40, 2^nd number: 1 9/81

20/40 ÷ 90/81 is 9/20.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 90/81: 81/90
2. Now, multiply it with the dividend
   So, 20/40 ÷ 90/81 = 20/40 × 81/90
3. = 20 × 81/40 × 90 = 1620/3600
4. After reducing the fraction, the answer is 9/20

MathStep (Works offline)

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

Related: ²⁰/₈₀÷⁹⁰/₈₁ ⁶⁰/₄₀÷⁹⁰/₈₁

Divide Fractions Calculator