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Add 12/2 and 70/90

1st number: 6 0/2, 2nd number: 70/90

12/2 + 70/90 is 61/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 2 × 45 = 90,
    12/2 = 12 × 45/2 × 45 = 540/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    70/90 = 70 × 1/90 × 1 = 70/90
  4. Add the two like fractions:
    540/90 + 70/90 = 540 + 70/90 = 610/90
  5. 610/90 simplified gives 61/9
  6. So, 12/2 + 70/90 = 61/9
    In mixed form: 67/9

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