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Add 90/2 and 45/8

1st number: 45 0/2, 2nd number: 5 5/8

90/2 + 45/8 is 405/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 8 is 8
  2. For the 1st fraction, since 2 × 4 = 8,
    90/2 = 90 × 4/2 × 4 = 360/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    45/8 = 45 × 1/8 × 1 = 45/8
  4. Add the two fractions:
    360/8 + 45/8 = 360 + 45/8 = 405/8
  5. In mixed form: 505/8

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