Answers

Divide 63/80 with 90/21

1^st number: 63/80, 2^nd number: 4 6/21

63/80 ÷ 90/21 is 147/800.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 90/21: 21/90
2. Now, multiply it with the dividend
   So, 63/80 ÷ 90/21 = 63/80 × 21/90
3. = 63 × 21/80 × 90 = 1323/7200
4. After reducing the fraction, the answer is 147/800

MathStep (Works offline)

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

Related: ⁶³/₈₀÷⁹⁰/₄₂ ⁶³/₈₀÷⁹⁰/₆₃

Divide Fractions Calculator