Answers

Divide 15/12 with 70/21

1^st number: 1 3/12, 2^nd number: 3 7/21

15/12 ÷ 70/21 is 3/8.

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, 15/12 ÷ 70/21 = 15/12 × 21/70
3. = 15 × 21/12 × 70 = 315/840
4. After reducing the fraction, the answer is 3/8

MathStep (Works offline)

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

Related: ³⁰/₁₂÷⁷⁰/₂₁ ¹⁵/₂₄÷⁷⁰/₂₁ ¹⁵/₁₂÷⁷⁰/₄₂ ⁴⁵/₁₂÷⁷⁰/₂₁ ¹⁵/₃₆÷⁷⁰/₂₁ ¹⁵/₁₂÷⁷⁰/₆₃ ⁷⁵/₁₂÷⁷⁰/₂₁ ¹⁵/₆₀÷⁷⁰/₂₁ ¹⁵/₈₄÷⁷⁰/₂₁

Divide Fractions Calculator