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Add 28/80 and 63/60

1st number: 28/80, 2nd number: 1 3/60

28/80 + 63/60 is 7/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 60 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    28/80 = 28 × 3/80 × 3 = 84/240
  3. Likewise, for the 2nd fraction, since 60 × 4 = 240,
    63/60 = 63 × 4/60 × 4 = 252/240
  4. Add the two like fractions:
    84/240 + 252/240 = 84 + 252/240 = 336/240
  5. 336/240 simplified gives 7/5
  6. So, 28/80 + 63/60 = 7/5
    In mixed form: 12/5

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