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Multiply 7/4 with 21/40

1st number: 1 3/4, 2nd number: 21/40

This multiplication involving fractions can also be rephrased as "What is 7/4 of 21/40?"

7/4 × 21/40 is 147/160.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 7/4 × 21/40 = 7 × 21/4 × 40 = 147/160

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