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Add 12/2 and 9/45

1st number: 6 0/2, 2nd number: 9/45

12/2 + 9/45 is 31/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 45 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 45 × 2 = 90,
    9/45 = 9 × 2/45 × 2 = 18/90
  4. Add the two like fractions:
    540/90 + 18/90 = 540 + 18/90 = 558/90
  5. 558/90 simplified gives 31/5
  6. So, 12/2 + 9/45 = 31/5
    In mixed form: 61/5

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