Answers

Multiply 81/40 with 9/20

1^st number: 2 1/40, 2^nd number: 9/20

This multiplication involving fractions can also be rephrased as "What is 81/40 of 9/20?"

81/40 × 9/20 is 729/800.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 81/40 × 9/20 = 81 × 9/40 × 20 = 729/800

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