Answers

Divide 21/90 with 81/8

1^st number: 21/90, 2^nd number: 10 1/8

21/90 ÷ 81/8 is 28/1215.

Steps for dividing fractions

1. Find the reciprocal of the divisor
   Reciprocal of 81/8: 8/81
2. Now, multiply it with the dividend
   So, 21/90 ÷ 81/8 = 21/90 × 8/81
3. = 21 × 8/90 × 81 = 168/7290
4. After reducing the fraction, the answer is 28/1215

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