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Add 5/12 and 30/45

5/12 + 30/45 is 13/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 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 45 × 4 = 180,
    30/45 = 30 × 4/45 × 4 = 120/180
  4. Add the two like fractions:
    75/180 + 120/180 = 75 + 120/180 = 195/180
  5. 195/180 simplified gives 13/12
  6. So, 5/12 + 30/45 = 13/12
    In mixed form: 11/12

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