Answers

Divide 81/90 with 21/45

81/90 ÷ 21/45 is 27/14.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 21/45: 45/21
2. Now, multiply it with the dividend
   So, 81/90 ÷ 21/45 = 81/90 × 45/21
3. = 81 × 45/90 × 21 = 3645/1890
4. After reducing the fraction, the answer is 27/14
5. In mixed form: 113/14

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