Answers

Multiply 15/40 with 81/21

1^st number: 15/40, 2^nd number: 3 18/21

This multiplication involving fractions can also be rephrased as "What is 15/40 of 3 18/21?"

15/40 × 81/21 is 81/56.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 15/40 × 81/21 = 15 × 81/40 × 21 = 1215/840
3. After reducing the fraction, the answer is 81/56
4. In mixed form: 125/56

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