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Add 90/24 and 15/5

1st number: 3 18/24, 2nd number: 3 0/5

90/24 + 15/5 is 27/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 5 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 24 × 5 = 120,
    90/24 = 90 × 5/24 × 5 = 450/120
  3. Likewise, for the 2nd fraction, since 5 × 24 = 120,
    15/5 = 15 × 24/5 × 24 = 360/120
  4. Add the two like fractions:
    450/120 + 360/120 = 450 + 360/120 = 810/120
  5. 810/120 simplified gives 27/4
  6. So, 90/24 + 15/5 = 27/4
    In mixed form: 63/4

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