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Add 20/90 and 14/12

1st number: 20/90, 2nd number: 1 2/12

20/90 + 14/12 is 25/18.

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,
    20/90 = 20 × 2/90 × 2 = 40/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    14/12 = 14 × 15/12 × 15 = 210/180
  4. Add the two like fractions:
    40/180 + 210/180 = 40 + 210/180 = 250/180
  5. 250/180 simplified gives 25/18
  6. So, 20/90 + 14/12 = 25/18
    In mixed form: 17/18

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