Answers

Multiply 80/21 with 81/15

1^st number: 3 17/21, 2^nd number: 5 6/15

This multiplication involving fractions can also be rephrased as "What is 80/21 of 5 6/15?"

80/21 × 81/15 is 144/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 80/21 × 81/15 = 80 × 81/21 × 15 = 6480/315
3. After reducing the fraction, the answer is 144/7
4. In mixed form: 204/7

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