Answers

Divide 21/5 with 80/10

1^st number: 4 1/5, 2^nd number: 8 0/10

21/5 ÷ 80/10 is 21/40.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 80/10: 10/80
2. Now, multiply it with the dividend
   So, 21/5 ÷ 80/10 = 21/5 × 10/80
3. = 21 × 10/5 × 80 = 210/400
4. After reducing the fraction, the answer is 21/40

MathStep (Works offline)

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

Related: ⁴²/₅÷⁸⁰/₁₀ ²¹/₁₀÷⁸⁰/₁₀ ²¹/₅÷⁸⁰/₂₀ ⁶³/₅÷⁸⁰/₁₀ ²¹/₁₅÷⁸⁰/₁₀ ²¹/₅÷⁸⁰/₃₀ ²¹/₂₅÷⁸⁰/₁₀ ²¹/₅÷⁸⁰/₅₀ ²¹/₃₅÷⁸⁰/₁₀ ²¹/₅÷⁸⁰/₇₀

Divide Fractions Calculator