Answers

Multiply 81/21 with 90/16

1^st number: 3 18/21, 2^nd number: 5 10/16

This multiplication involving fractions can also be rephrased as "What is 81/21 of 5 10/16?"

81/21 × 90/16 is 1215/56.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 81/21 × 90/16 = 81 × 90/21 × 16 = 7290/336
3. After reducing the fraction, the answer is 1215/56
4. In mixed form: 2139/56

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