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Add 75/30 and 63/72

1st number: 2 15/30, 2nd number: 63/72

75/30 + 63/72 is 27/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 30 × 12 = 360,
    75/30 = 75 × 12/30 × 12 = 900/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    63/72 = 63 × 5/72 × 5 = 315/360
  4. Add the two like fractions:
    900/360 + 315/360 = 900 + 315/360 = 1215/360
  5. 1215/360 simplified gives 27/8
  6. So, 75/30 + 63/72 = 27/8
    In mixed form: 33/8

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