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Add 10/28 and 12/5

1st number: 10/28, 2nd number: 2 2/5

10/28 + 12/5 is 193/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 5 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    10/28 = 10 × 5/28 × 5 = 50/140
  3. Likewise, for the 2nd fraction, since 5 × 28 = 140,
    12/5 = 12 × 28/5 × 28 = 336/140
  4. Add the two like fractions:
    50/140 + 336/140 = 50 + 336/140 = 386/140
  5. 386/140 simplified gives 193/70
  6. So, 10/28 + 12/5 = 193/70
    In mixed form: 253/70

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