Answers

Divide 81/4 with 70/21

1^st number: 20 1/4, 2^nd number: 3 7/21

81/4 ÷ 70/21 is 243/40.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 70/21: 21/70
2. Now, multiply it with the dividend
   So, 81/4 ÷ 70/21 = 81/4 × 21/70
3. = 81 × 21/4 × 70 = 1701/280
4. After reducing the fraction, the answer is 243/40
5. In mixed form: 63/40

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