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Add 15/90 and 45/16

1st number: 15/90, 2nd number: 2 13/16

15/90 + 45/16 is 143/48.

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,
    45/16 = 45 × 45/16 × 45 = 2025/720
  4. Add the two fractions:
    120/720 + 2025/720 = 120 + 2025/720 = 2145/720
  5. After reducing the fraction, the answer is 143/48
  6. In mixed form: 247/48

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