Answers

Divide 90/81 with 21/30

1^st number: 1 9/81, 2^nd number: 21/30

90/81 ÷ 21/30 is 100/63.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/30: 30/21
2. Now, multiply it with the dividend
   So, 90/81 ÷ 21/30 = 90/81 × 30/21
3. = 90 × 30/81 × 21 = 2700/1701
4. After reducing the fraction, the answer is 100/63
5. In mixed form: 137/63

MathStep (Works offline)

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

Related: ⁹⁰/₈₁÷⁴²/₃₀ ⁹⁰/₈₁÷²¹/₆₀ ⁹⁰/₈₁÷⁶³/₃₀ ⁹⁰/₈₁÷²¹/₉₀

Divide Fractions Calculator