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Multiply 25/40 with 81/21

1st number: 25/40, 2nd number: 3 18/21

This multiplication involving fractions can also be rephrased as "What is 25/40 of 3 18/21?"

25/40 × 81/21 is 135/56.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 25/40 × 81/21 = 25 × 81/40 × 21 = 2025/840
  3. After reducing the fraction, the answer is 135/56
  4. In mixed form: 223/56

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