Answers

Divide 21/5 with 81/10

1^st number: 4 1/5, 2^nd number: 8 1/10

21/5 ÷ 81/10 is 14/27.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/10: 10/81
2. Now, multiply it with the dividend
   So, 21/5 ÷ 81/10 = 21/5 × 10/81
3. = 21 × 10/5 × 81 = 210/405
4. After reducing the fraction, the answer is 14/27

MathStep (Works offline)

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

Related: ⁴²/₅÷⁸¹/₁₀ ²¹/₁₀÷⁸¹/₁₀ ²¹/₅÷⁸¹/₂₀ ⁶³/₅÷⁸¹/₁₀ ²¹/₁₅÷⁸¹/₁₀ ²¹/₅÷⁸¹/₃₀ ²¹/₂₅÷⁸¹/₁₀ ²¹/₅÷⁸¹/₅₀ ²¹/₃₅÷⁸¹/₁₀ ²¹/₅÷⁸¹/₇₀

Divide Fractions Calculator