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Multiply 21/30 with 75/42

1st number: 21/30, 2nd number: 1 33/42

This multiplication involving fractions can also be rephrased as "What is 21/30 of 1 33/42?"

21/30 × 75/42 is 5/4.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/30 × 75/42 = 21 × 75/30 × 42 = 1575/1260
  3. After reducing the fraction, the answer is 5/4
  4. In mixed form: 11/4

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