Answers

Multiply 21/80 with 72/63

1^st number: 21/80, 2^nd number: 1 9/63

This multiplication involving fractions can also be rephrased as "What is 21/80 of 1 9/63?"

21/80 × 72/63 is 3/10.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/80 × 72/63 = 21 × 72/80 × 63 = 1512/5040
3. After reducing the fraction, the answer is 3/10

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