Answers

Divide 72/20 with 1/21

1^st number: 3 12/20, 2^nd number: 1/21

72/20 ÷ 1/21 is 378/5.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 1/21: 21/1
2. Now, multiply it with the dividend
   So, 72/20 ÷ 1/21 = 72/20 × 21/1
3. = 72 × 21/20 × 1 = 1512/20
4. After reducing the fraction, the answer is 378/5
5. In mixed form: 753/5

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