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Add 5/45 and 12/9

1st number: 5/45, 2nd number: 1 3/9

5/45 + 12/9 is 13/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 45 × 1 = 45,
    5/45 = 5 × 1/45 × 1 = 5/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    12/9 = 12 × 5/9 × 5 = 60/45
  4. Add the two like fractions:
    5/45 + 60/45 = 5 + 60/45 = 65/45
  5. 65/45 simplified gives 13/9
  6. So, 5/45 + 12/9 = 13/9
    In mixed form: 14/9

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