Answers

Divide 21/80 with 10/20

21/80 ÷ 10/20 is 21/40.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 10/20: 20/10
2. Now, multiply it with the dividend
   So, 21/80 ÷ 10/20 = 21/80 × 20/10
3. = 21 × 20/80 × 10 = 420/800
4. After reducing the fraction, the answer is 21/40

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