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Multiply 21/42 with 84/40

1st number: 21/42, 2nd number: 2 4/40

This multiplication involving fractions can also be rephrased as "What is 21/42 of 2 4/40?"

21/42 × 84/40 is 21/20.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/42 × 84/40 = 21 × 84/42 × 40 = 1764/1680
  3. After reducing the fraction, the answer is 21/20
  4. In mixed form: 11/20

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