Answers

Multiply 21/4 with 12/30

1^st number: 5 1/4, 2^nd number: 12/30

This multiplication involving fractions can also be rephrased as "What is 21/4 of 12/30?"

21/4 × 12/30 is 21/10.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/4 × 12/30 = 21 × 12/4 × 30 = 252/120
3. After reducing the fraction, the answer is 21/10
4. In mixed form: 21/10

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