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Add 81/90 and 32/10

1st number: 81/90, 2nd number: 3 2/10

81/90 + 32/10 is 41/10.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    81/90 = 81 × 1/90 × 1 = 81/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    32/10 = 32 × 9/10 × 9 = 288/90
  4. Add the two like fractions:
    81/90 + 288/90 = 81 + 288/90 = 369/90
  5. 369/90 simplified gives 41/10
  6. So, 81/90 + 32/10 = 41/10
    In mixed form: 41/10

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