Answers

Multiply 21/5 with 4/81

1^st number: 4 1/5, 2^nd number: 4/81

This multiplication involving fractions can also be rephrased as "What is 21/5 of 4/81?"

21/5 × 4/81 is 28/135.

Steps for multiplying fractions

1. Simply multiply the numerators and denominators separately:
2. 21/5 × 4/81 = 21 × 4/5 × 81 = 84/405
3. After reducing the fraction, the answer is 28/135

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