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Multiply 21/7 with 15/8

1st number: 3 0/7, 2nd number: 1 7/8

This multiplication involving fractions can also be rephrased as "What is 21/7 of 1 7/8?"

21/7 × 15/8 is 45/8.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/7 × 15/8 = 21 × 15/7 × 8 = 315/56
  3. After reducing the fraction, the answer is 45/8
  4. In mixed form: 55/8

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