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Add 12/30 and 4/36

12/30 + 4/36 is 23/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 36 is 180
  2. For the 1st fraction, since 30 × 6 = 180,
    12/30 = 12 × 6/30 × 6 = 72/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    4/36 = 4 × 5/36 × 5 = 20/180
  4. Add the two fractions:
    72/180 + 20/180 = 72 + 20/180 = 92/180
  5. After reducing the fraction, the answer is 23/45

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