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Add 36/45 and 7/12

36/45 + 7/12 is 83/60.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    36/45 = 36 × 4/45 × 4 = 144/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    7/12 = 7 × 15/12 × 15 = 105/180
  4. Add the two like fractions:
    144/180 + 105/180 = 144 + 105/180 = 249/180
  5. 249/180 simplified gives 83/60
  6. So, 36/45 + 7/12 = 83/60
    In mixed form: 123/60

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