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Add 90/2 and 45/72

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

90/2 + 45/72 is 365/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 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,
    45/72 = 45 × 1/72 × 1 = 45/72
  4. Add the two fractions:
    3240/72 + 45/72 = 3240 + 45/72 = 3285/72
  5. 3285/72 simplified gives 365/8
  6. So, 90/2 + 45/72 = 365/8
    In mixed form: 455/8

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