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Add 7/42 and 8/27

7/42 + 8/27 is 25/54.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 27 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 42 × 9 = 378,
    7/42 = 7 × 9/42 × 9 = 63/378
  3. Likewise, for the 2nd fraction, since 27 × 14 = 378,
    8/27 = 8 × 14/27 × 14 = 112/378
  4. Add the two like fractions:
    63/378 + 112/378 = 63 + 112/378 = 175/378
  5. 175/378 simplified gives 25/54
  6. So, 7/42 + 8/27 = 25/54

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