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Add 20/80 and 60/75

20/80 + 60/75 is 21/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 75 is 1200

    Next, find the equivalent fraction of both fractional numbers with denominator 1200
  2. For the 1st fraction, since 80 × 15 = 1200,
    20/80 = 20 × 15/80 × 15 = 300/1200
  3. Likewise, for the 2nd fraction, since 75 × 16 = 1200,
    60/75 = 60 × 16/75 × 16 = 960/1200
  4. Add the two like fractions:
    300/1200 + 960/1200 = 300 + 960/1200 = 1260/1200
  5. 1260/1200 simplified gives 21/20
  6. So, 20/80 + 60/75 = 21/20
    In mixed form: 11/20

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