Answers

Divide 21/15 with 70/21

1^st number: 1 6/15, 2^nd number: 3 7/21

21/15 ÷ 70/21 is 21/50.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 70/21: 21/70
2. Now, multiply it with the dividend
   So, 21/15 ÷ 70/21 = 21/15 × 21/70
3. = 21 × 21/15 × 70 = 441/1050
4. After reducing the fraction, the answer is 21/50

MathStep (Works offline)

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

Related: ⁴²/₁₅÷⁷⁰/₂₁ ²¹/₃₀÷⁷⁰/₂₁ ²¹/₁₅÷⁷⁰/₄₂ ⁶³/₁₅÷⁷⁰/₂₁ ²¹/₄₅÷⁷⁰/₂₁ ²¹/₁₅÷⁷⁰/₆₃ ²¹/₇₅÷⁷⁰/₂₁

Divide Fractions Calculator