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Add 10/42 and 16/54

10/42 + 16/54 is 101/189.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 54 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 42 × 9 = 378,
    10/42 = 10 × 9/42 × 9 = 90/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    16/54 = 16 × 7/54 × 7 = 112/378
  4. Add the two like fractions:
    90/378 + 112/378 = 90 + 112/378 = 202/378
  5. 202/378 simplified gives 101/189
  6. So, 10/42 + 16/54 = 101/189

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