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Add 15/90 and 18/16

1st number: 15/90, 2nd number: 1 2/16

15/90 + 18/16 is 31/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 16 is 720
  2. For the 1st fraction, since 90 × 8 = 720,
    15/90 = 15 × 8/90 × 8 = 120/720
  3. Likewise, for the 2nd fraction, since 16 × 45 = 720,
    18/16 = 18 × 45/16 × 45 = 810/720
  4. Add the two fractions:
    120/720 + 810/720 = 120 + 810/720 = 930/720
  5. 930/720 simplified gives 31/24
  6. So, 15/90 + 18/16 = 31/24
    In mixed form: 17/24

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