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Add 5/12 and 10/90

5/12 + 10/90 is 19/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 90 is 180
  2. For the 1st fraction, since 12 × 15 = 180,
    5/12 = 5 × 15/12 × 15 = 75/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    10/90 = 10 × 2/90 × 2 = 20/180
  4. Add the two fractions:
    75/180 + 20/180 = 75 + 20/180 = 95/180
  5. 95/180 simplified gives 19/36
  6. So, 5/12 + 10/90 = 19/36

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