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Add 12/28 and 30/10

1st number: 12/28, 2nd number: 3 0/10

12/28 + 30/10 is 24/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 10 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    12/28 = 12 × 5/28 × 5 = 60/140
  3. Likewise, for the 2nd fraction, since 10 × 14 = 140,
    30/10 = 30 × 14/10 × 14 = 420/140
  4. Add the two like fractions:
    60/140 + 420/140 = 60 + 420/140 = 480/140
  5. 480/140 simplified gives 24/7
  6. So, 12/28 + 30/10 = 24/7
    In mixed form: 33/7

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