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Multiply 30/7 with 42/80

1st number: 4 2/7, 2nd number: 42/80

This multiplication involving fractions can also be rephrased as "What is 30/7 of 42/80?"

30/7 × 42/80 is 9/4.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 30/7 × 42/80 = 30 × 42/7 × 80 = 1260/560
  3. After reducing the fraction, the answer is 9/4
  4. In mixed form: 21/4

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