Answers

Divide 18/4 with 21/20

1^st number: 4 2/4, 2^nd number: 1 1/20

18/4 ÷ 21/20 is 30/7.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/20: 20/21
2. Now, multiply it with the dividend
   So, 18/4 ÷ 21/20 = 18/4 × 20/21
3. = 18 × 20/4 × 21 = 360/84
4. After reducing the fraction, the answer is 30/7
5. In mixed form: 42/7

MathStep (Works offline)

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

Related: ³⁶/₄÷²¹/₂₀ ¹⁸/₄÷⁴²/₂₀ ¹⁸/₈÷²¹/₂₀ ¹⁸/₄÷²¹/₄₀ ⁵⁴/₄÷²¹/₂₀ ¹⁸/₄÷⁶³/₂₀ ¹⁸/₁₂÷²¹/₂₀ ¹⁸/₄÷²¹/₆₀ ⁹⁰/₄÷²¹/₂₀ ¹⁸/₂₀÷²¹/₂₀ ¹⁸/₂₈÷²¹/₂₀

Divide Fractions Calculator