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Add 75/80 and 27/8

1st number: 75/80, 2nd number: 3 3/8

75/80 + 27/8 is 69/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 8 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    75/80 = 75 × 1/80 × 1 = 75/80
  3. Likewise, for the 2nd fraction, since 8 × 10 = 80,
    27/8 = 27 × 10/8 × 10 = 270/80
  4. Add the two like fractions:
    75/80 + 270/80 = 75 + 270/80 = 345/80
  5. 345/80 simplified gives 69/16
  6. So, 75/80 + 27/8 = 69/16
    In mixed form: 45/16

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