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Multiply 45/21 with 70/40

1st number: 2 3/21, 2nd number: 1 30/40

This multiplication involving fractions can also be rephrased as "What is 45/21 of 1 30/40?"

45/21 × 70/40 is 15/4.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 45/21 × 70/40 = 45 × 70/21 × 40 = 3150/840
  3. After reducing the fraction, the answer is 15/4
  4. In mixed form: 33/4

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