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Add 54/75 and 70/80

54/75 + 70/80 is 319/200.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1200
  2. For the 1st fraction, since 75 × 16 = 1200,
    54/75 = 54 × 16/75 × 16 = 864/1200
  3. Likewise, for the 2nd fraction, since 80 × 15 = 1200,
    70/80 = 70 × 15/80 × 15 = 1050/1200
  4. Add the two like fractions:
    864/1200 + 1050/1200 = 864 + 1050/1200 = 1914/1200
  5. 1914/1200 simplified gives 319/200
  6. So, 54/75 + 70/80 = 319/200
    In mixed form: 1119/200

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