Answers

Divide 90/28 with 81/21

1^st number: 3 6/28, 2^nd number: 3 18/21

90/28 ÷ 81/21 is 5/6.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/21: 21/81
2. Now, multiply it with the dividend
   So, 90/28 ÷ 81/21 = 90/28 × 21/81
3. = 90 × 21/28 × 81 = 1890/2268
4. After reducing the fraction, the answer is 5/6

MathStep (Works offline)

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

Related: ⁹⁰/₅₆÷⁸¹/₂₁ ⁹⁰/₂₈÷⁸¹/₄₂ ⁹⁰/₈₄÷⁸¹/₂₁ ⁹⁰/₂₈÷⁸¹/₆₃

Divide Fractions Calculator