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Add 90/2 and 15/72

1st number: 45 0/2, 2nd number: 15/72

90/2 + 15/72 is 1085/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    90/2 = 90 × 36/2 × 36 = 3240/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    15/72 = 15 × 1/72 × 1 = 15/72
  4. Add the two like fractions:
    3240/72 + 15/72 = 3240 + 15/72 = 3255/72
  5. 3255/72 simplified gives 1085/24
  6. So, 90/2 + 15/72 = 1085/24
    In mixed form: 455/24

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