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Multiply 9/8 with 21/5

1st number: 1 1/8, 2nd number: 4 1/5

This multiplication involving fractions can also be rephrased as "What is 9/8 of 4 1/5?"

9/8 × 21/5 is 189/40.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 9/8 × 21/5 = 9 × 21/8 × 5 = 189/40
  3. In mixed form: 429/40

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