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Add 75/40 and 27/8

1st number: 1 35/40, 2nd number: 3 3/8

75/40 + 27/8 is 21/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 8 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    75/40 = 75 × 1/40 × 1 = 75/40
  3. Likewise, for the 2nd fraction, since 8 × 5 = 40,
    27/8 = 27 × 5/8 × 5 = 135/40
  4. Add the two like fractions:
    75/40 + 135/40 = 75 + 135/40 = 210/40
  5. 210/40 simplified gives 21/4
  6. So, 75/40 + 27/8 = 21/4
    In mixed form: 51/4

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