Answers

Divide 21/40 with 9/12

21/40 ÷ 9/12 is 7/10.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 9/12: 12/9
2. Now, multiply it with the dividend
   So, 21/40 ÷ 9/12 = 21/40 × 12/9
3. = 21 × 12/40 × 9 = 252/360
4. After reducing the fraction, the answer is 7/10

MathStep (Works offline)

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

Related: ⁴²/₄₀÷⁹/₁₂ ²¹/₄₀÷¹⁸/₁₂ ²¹/₈₀÷⁹/₁₂ ²¹/₄₀÷⁹/₂₄ ⁶³/₄₀÷⁹/₁₂ ²¹/₄₀÷²⁷/₁₂ ²¹/₄₀÷⁹/₃₆ ²¹/₄₀÷⁴⁵/₁₂ ²¹/₄₀÷⁹/₆₀ ²¹/₄₀÷⁶³/₁₂ ²¹/₄₀÷⁹/₈₄

Divide Fractions Calculator