Answers

Multiply 9/4 with 45/20

1^st number: 2 1/4, 2^nd number: 2 5/20

This multiplication involving fractions can also be rephrased as "What is 9/4 of 2 5/20?"

9/4 × 45/20 is 81/16.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 9/4 × 45/20 = 9 × 45/4 × 20 = 405/80
3. After reducing the fraction, the answer is 81/16
4. In mixed form: 51/16

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