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Multiply 7/81 with 21/30

This multiplication involving fractions can also be rephrased as "What is 7/81 of 21/30?"

7/81 × 21/30 is 49/810.

Steps for multiplying fractions

  1. Simply multiply the numerators and denominators separately:
  2. 7/81 × 21/30 = 7 × 21/81 × 30 = 147/2430
  3. After reducing the fraction, the answer is 49/810

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