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Add 15/90 and 9/16

15/90 + 9/16 is 35/48.

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,
    9/16 = 9 × 45/16 × 45 = 405/720
  4. Add the two fractions:
    120/720 + 405/720 = 120 + 405/720 = 525/720
  5. After reducing the fraction, the answer is 35/48

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