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Add 15/60 and 18/56

15/60 + 18/56 is 4/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 60 × 14 = 840,
    15/60 = 15 × 14/60 × 14 = 210/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    18/56 = 18 × 15/56 × 15 = 270/840
  4. Add the two like fractions:
    210/840 + 270/840 = 210 + 270/840 = 480/840
  5. 480/840 simplified gives 4/7
  6. So, 15/60 + 18/56 = 4/7

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