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Add 27/42 and 4/60

27/42 + 4/60 is 149/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 42 × 10 = 420,
    27/42 = 27 × 10/42 × 10 = 270/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    4/60 = 4 × 7/60 × 7 = 28/420
  4. Add the two like fractions:
    270/420 + 28/420 = 270 + 28/420 = 298/420
  5. 298/420 simplified gives 149/210
  6. So, 27/42 + 4/60 = 149/210

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