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Add 8/90 and 2/15

8/90 + 2/15 is 2/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 15 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    8/90 = 8 × 1/90 × 1 = 8/90
  3. Likewise, for the 2nd fraction, since 15 × 6 = 90,
    2/15 = 2 × 6/15 × 6 = 12/90
  4. Add the two like fractions:
    8/90 + 12/90 = 8 + 12/90 = 20/90
  5. 20/90 simplified gives 2/9
  6. So, 8/90 + 2/15 = 2/9

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