Answers

Divide 21/60 with 81/80

1^st number: 21/60, 2^nd number: 1 1/80

21/60 ÷ 81/80 is 28/81.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/80: 80/81
2. Now, multiply it with the dividend
   So, 21/60 ÷ 81/80 = 21/60 × 80/81
3. = 21 × 80/60 × 81 = 1680/4860
4. After reducing the fraction, the answer is 28/81

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