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Add 90/9 and 28/90

1st number: 10 0/9, 2nd number: 28/90

90/9 + 28/90 is 464/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    90/9 = 90 × 10/9 × 10 = 900/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    28/90 = 28 × 1/90 × 1 = 28/90
  4. Add the two like fractions:
    900/90 + 28/90 = 900 + 28/90 = 928/90
  5. 928/90 simplified gives 464/45
  6. So, 90/9 + 28/90 = 464/45
    In mixed form: 1014/45

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