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Add 81/9 and 35/10

1st number: 9 0/9, 2nd number: 3 5/10

81/9 + 35/10 is 25/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    81/9 = 81 × 10/9 × 10 = 810/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    35/10 = 35 × 9/10 × 9 = 315/90
  4. Add the two like fractions:
    810/90 + 315/90 = 810 + 315/90 = 1125/90
  5. 1125/90 simplified gives 25/2
  6. So, 81/9 + 35/10 = 25/2
    In mixed form: 121/2

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