Answers

Multiply 21/5 with 81/16

1^st number: 4 1/5, 2^nd number: 5 1/16

This multiplication involving fractions can also be rephrased as "What is 21/5 of 5 1/16?"

21/5 × 81/16 is 1701/80.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/5 × 81/16 = 21 × 81/5 × 16 = 1701/80
3. In mixed form: 2121/80

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