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Add 20/36 and 12/20

20/36 + 12/20 is 52/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    20/36 = 20 × 5/36 × 5 = 100/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    12/20 = 12 × 9/20 × 9 = 108/180
  4. Add the two like fractions:
    100/180 + 108/180 = 100 + 108/180 = 208/180
  5. 208/180 simplified gives 52/45
  6. So, 20/36 + 12/20 = 52/45
    In mixed form: 17/45

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