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Multiply 21/20 with 90/36

1st number: 1 1/20, 2nd number: 2 18/36

This multiplication involving fractions can also be rephrased as "What is 21/20 of 2 18/36?"

21/20 × 90/36 is 21/8.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/20 × 90/36 = 21 × 90/20 × 36 = 1890/720
  3. After reducing the fraction, the answer is 21/8
  4. In mixed form: 25/8

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