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Add 10/42 and 3/54

10/42 + 3/54 is 37/126.

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,
    3/54 = 3 × 7/54 × 7 = 21/378
  4. Add the two like fractions:
    90/378 + 21/378 = 90 + 21/378 = 111/378
  5. 111/378 simplified gives 37/126
  6. So, 10/42 + 3/54 = 37/126

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