Answers

Divide 9/4 with 21/12

1^st number: 2 1/4, 2^nd number: 1 9/12

9/4 ÷ 21/12 is 9/7.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/12: 12/21
2. Now, multiply it with the dividend
   So, 9/4 ÷ 21/12 = 9/4 × 12/21
3. = 9 × 12/4 × 21 = 108/84
4. After reducing the fraction, the answer is 9/7
5. In mixed form: 12/7

MathStep (Works offline)

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

Related: ¹⁸/₄÷²¹/₁₂ ⁹/₄÷⁴²/₁₂ ⁹/₈÷²¹/₁₂ ⁹/₄÷²¹/₂₄ ²⁷/₄÷²¹/₁₂ ⁹/₄÷⁶³/₁₂ ⁹/₁₂÷²¹/₁₂ ⁹/₄÷²¹/₃₆ ⁴⁵/₄÷²¹/₁₂ ⁹/₂₀÷²¹/₁₂ ⁹/₄÷²¹/₆₀ ⁶³/₄÷²¹/₁₂ ⁹/₂₈÷²¹/₁₂ ⁹/₄÷²¹/₈₄

Divide Fractions Calculator