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Add 75/80 and 35/36

75/80 + 35/36 is 275/144.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 36 is 720
  2. For the 1st fraction, since 80 × 9 = 720,
    75/80 = 75 × 9/80 × 9 = 675/720
  3. Likewise, for the 2nd fraction, since 36 × 20 = 720,
    35/36 = 35 × 20/36 × 20 = 700/720
  4. Add the two fractions:
    675/720 + 700/720 = 675 + 700/720 = 1375/720
  5. 1375/720 simplified gives 275/144
  6. So, 75/80 + 35/36 = 275/144
    In mixed form: 1131/144

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