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Add 25/16 and 15/90

1st number: 1 9/16, 2nd number: 15/90

25/16 + 15/90 is 83/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 90 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 16 × 45 = 720,
    25/16 = 25 × 45/16 × 45 = 1125/720
  3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
    15/90 = 15 × 8/90 × 8 = 120/720
  4. Add the two like fractions:
    1125/720 + 120/720 = 1125 + 120/720 = 1245/720
  5. 1245/720 simplified gives 83/48
  6. So, 25/16 + 15/90 = 83/48
    In mixed form: 135/48

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