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Add 35/12 and 15/90

1st number: 2 11/12, 2nd number: 15/90

35/12 + 15/90 is 37/12.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 12 × 15 = 180,
    35/12 = 35 × 15/12 × 15 = 525/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    15/90 = 15 × 2/90 × 2 = 30/180
  4. Add the two like fractions:
    525/180 + 30/180 = 525 + 30/180 = 555/180
  5. 555/180 simplified gives 37/12
  6. So, 35/12 + 15/90 = 37/12
    In mixed form: 31/12

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