Answers

Divide 9/4 with 21/5

1^st number: 2 1/4, 2^nd number: 4 1/5

9/4 ÷ 21/5 is 15/28.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/5: 5/21
2. Now, multiply it with the dividend
   So, 9/4 ÷ 21/5 = 9/4 × 5/21
3. = 9 × 5/4 × 21 = 45/84
4. After reducing the fraction, the answer is 15/28

MathStep (Works offline)

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

Related: ¹⁸/₄÷²¹/₅ ⁹/₄÷⁴²/₅ ⁹/₈÷²¹/₅ ⁹/₄÷²¹/₁₀ ²⁷/₄÷²¹/₅ ⁹/₄÷⁶³/₅ ⁹/₁₂÷²¹/₅ ⁹/₄÷²¹/₁₅ ⁴⁵/₄÷²¹/₅ ⁹/₂₀÷²¹/₅ ⁹/₄÷²¹/₂₅ ⁶³/₄÷²¹/₅ ⁹/₂₈÷²¹/₅ ⁹/₄÷²¹/₃₅

Divide Fractions Calculator