Answers

Divide 81/21 with 7/20

1^st number: 3 18/21, 2^nd number: 7/20

81/21 ÷ 7/20 is 540/49.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 7/20: 20/7
2. Now, multiply it with the dividend
   So, 81/21 ÷ 7/20 = 81/21 × 20/7
3. = 81 × 20/21 × 7 = 1620/147
4. After reducing the fraction, the answer is 540/49
5. In mixed form: 111/49

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