Answers

Multiply 81/20 with 45/70

1^st number: 4 1/20, 2^nd number: 45/70

This multiplication involving fractions can also be rephrased as "What is 81/20 of 45/70?"

81/20 × 45/70 is 729/280.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 81/20 × 45/70 = 81 × 45/20 × 70 = 3645/1400
3. After reducing the fraction, the answer is 729/280
4. In mixed form: 2169/280

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