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Multiply 72/42 with 21/10

1st number: 1 30/42, 2nd number: 2 1/10

This multiplication involving fractions can also be rephrased as "What is 72/42 of 2 1/10?"

72/42 × 21/10 is 18/5.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 72/42 × 21/10 = 72 × 21/42 × 10 = 1512/420
  3. After reducing the fraction, the answer is 18/5
  4. In mixed form: 33/5

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