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Add 90/9 and 45/28

1st number: 10 0/9, 2nd number: 1 17/28

90/9 + 45/28 is 325/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 28 is 252
  2. For the 1st fraction, since 9 × 28 = 252,
    90/9 = 90 × 28/9 × 28 = 2520/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    45/28 = 45 × 9/28 × 9 = 405/252
  4. Add the two fractions:
    2520/252 + 405/252 = 2520 + 405/252 = 2925/252
  5. After reducing the fraction, the answer is 325/28
  6. In mixed form: 1117/28

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