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Add 25/16 and 84/90

1st number: 1 9/16, 2nd number: 84/90

25/16 + 84/90 is 599/240.

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,
    84/90 = 84 × 8/90 × 8 = 672/720
  4. Add the two like fractions:
    1125/720 + 672/720 = 1125 + 672/720 = 1797/720
  5. 1797/720 simplified gives 599/240
  6. So, 25/16 + 84/90 = 599/240
    In mixed form: 2119/240

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