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Add 8/90 and 7/12

8/90 + 7/12 is 121/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 12 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 90 × 2 = 180,
    8/90 = 8 × 2/90 × 2 = 16/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    7/12 = 7 × 15/12 × 15 = 105/180
  4. Add the two like fractions:
    16/180 + 105/180 = 16 + 105/180 = 121/180
  5. So, 8/90 + 7/12 = 121/180

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