Answers

Divide 81/18 with 90/20

1^st number: 4 9/18, 2^nd number: 4 10/20

81/18 ÷ 90/20 is 1/1.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 90/20: 20/90
2. Now, multiply it with the dividend
   So, 81/18 ÷ 90/20 = 81/18 × 20/90
3. = 81 × 20/18 × 90 = 1620/1620
4. After reducing the fraction, the answer is 1/1

MathStep (Works offline)

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

Related: ⁸¹/₃₆÷⁹⁰/₂₀ ⁸¹/₁₈÷⁹⁰/₄₀ ⁸¹/₅₄÷⁹⁰/₂₀ ⁸¹/₁₈÷⁹⁰/₆₀ ⁸¹/₉₀÷⁹⁰/₂₀

Divide Fractions Calculator