Answers

Multiply 15/4 with 12/21

1^st number: 3 3/4, 2^nd number: 12/21

This multiplication involving fractions can also be rephrased as "What is 15/4 of 12/21?"

15/4 × 12/21 is 15/7.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 15/4 × 12/21 = 15 × 12/4 × 21 = 180/84
3. After reducing the fraction, the answer is 15/7
4. In mixed form: 21/7

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