Answers

Divide 42/70 with 21/81

42/70 ÷ 21/81 is 81/35.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/81: 81/21
2. Now, multiply it with the dividend
   So, 42/70 ÷ 21/81 = 42/70 × 81/21
3. = 42 × 81/70 × 21 = 3402/1470
4. After reducing the fraction, the answer is 81/35
5. In mixed form: 211/35

MathStep (Works offline)

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

Related: ⁸⁴/₇₀÷²¹/₈₁ ⁴²/₇₀÷⁴²/₈₁ ⁴²/₇₀÷⁶³/₈₁

Divide Fractions Calculator