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Multiply 21/84 with 3/81

This multiplication involving fractions can also be rephrased as "What is 21/84 of 3/81?"

21/84 × 3/81 is 1/108.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 21/84 × 3/81 = 21 × 3/84 × 81 = 63/6804
  3. After reducing the fraction, the answer is 1/108

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