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Add 1/9 and 2/90

1/9 + 2/90 is 2/15.

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,
    1/9 = 1 × 10/9 × 10 = 10/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    2/90 = 2 × 1/90 × 1 = 2/90
  4. Add the two like fractions:
    10/90 + 2/90 = 10 + 2/90 = 12/90
  5. 12/90 simplified gives 2/15
  6. So, 1/9 + 2/90 = 2/15

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