Answers

Divide 81/21 with 7/9

1^st number: 3 18/21, 2^nd number: 7/9

81/21 ÷ 7/9 is 243/49.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 7/9: 9/7
2. Now, multiply it with the dividend
   So, 81/21 ÷ 7/9 = 81/21 × 9/7
3. = 81 × 9/21 × 7 = 729/147
4. After reducing the fraction, the answer is 243/49
5. In mixed form: 447/49

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