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Add 30/12 and 20/25

1st number: 2 6/12, 2nd number: 20/25

30/12 + 20/25 is 33/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 25 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 12 × 25 = 300,
    30/12 = 30 × 25/12 × 25 = 750/300
  3. Likewise, for the 2nd fraction, since 25 × 12 = 300,
    20/25 = 20 × 12/25 × 12 = 240/300
  4. Add the two like fractions:
    750/300 + 240/300 = 750 + 240/300 = 990/300
  5. 990/300 simplified gives 33/10
  6. So, 30/12 + 20/25 = 33/10
    In mixed form: 33/10

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