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Multiply 42/63 with 30/81

This multiplication involving fractions can also be rephrased as "What is 42/63 of 30/81?"

42/63 × 30/81 is 20/81.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 42/63 × 30/81 = 42 × 30/63 × 81 = 1260/5103
  3. After reducing the fraction, the answer is 20/81

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