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Add 80/30 and 10/90

1st number: 2 20/30, 2nd number: 10/90

80/30 + 10/90 is 25/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 30 × 3 = 90,
    80/30 = 80 × 3/30 × 3 = 240/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    10/90 = 10 × 1/90 × 1 = 10/90
  4. Add the two like fractions:
    240/90 + 10/90 = 240 + 10/90 = 250/90
  5. 250/90 simplified gives 25/9
  6. So, 80/30 + 10/90 = 25/9
    In mixed form: 27/9

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