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Add 14/28 and 30/70

14/28 + 30/70 is 13/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    14/28 = 14 × 5/28 × 5 = 70/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    30/70 = 30 × 2/70 × 2 = 60/140
  4. Add the two like fractions:
    70/140 + 60/140 = 70 + 60/140 = 130/140
  5. 130/140 simplified gives 13/14
  6. So, 14/28 + 30/70 = 13/14

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