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Multiply 40/90 with 42/84

This multiplication involving fractions can also be rephrased as "What is 40/90 of 42/84?"

40/90 × 42/84 is 2/9.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 40/90 × 42/84 = 40 × 42/90 × 84 = 1680/7560
  3. After reducing the fraction, the answer is 2/9

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