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Multiply 21/4 with 9/10

1st number: 5 1/4, 2nd number: 9/10

This multiplication involving fractions can also be rephrased as "What is 21/4 of 9/10?"

21/4 × 9/10 is 189/40.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/4 × 9/10 = 21 × 9/4 × 10 = 189/40
  3. In mixed form: 429/40

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