Answers

Multiply 81/2 with 90/21

1^st number: 40 1/2, 2^nd number: 4 6/21

This multiplication involving fractions can also be rephrased as "What is 81/2 of 4 6/21?"

81/2 × 90/21 is 1215/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 81/2 × 90/21 = 81 × 90/2 × 21 = 7290/42
3. After reducing the fraction, the answer is 1215/7
4. In mixed form: 1734/7

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