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Add 80/75 and 12/30

1st number: 1 5/75, 2nd number: 12/30

80/75 + 12/30 is 22/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 30 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 75 × 2 = 150,
    80/75 = 80 × 2/75 × 2 = 160/150
  3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
    12/30 = 12 × 5/30 × 5 = 60/150
  4. Add the two like fractions:
    160/150 + 60/150 = 160 + 60/150 = 220/150
  5. 220/150 simplified gives 22/15
  6. So, 80/75 + 12/30 = 22/15
    In mixed form: 17/15

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