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Add 7/28 and 10/30

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

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 30 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 28 × 15 = 420,
    7/28 = 7 × 15/28 × 15 = 105/420
  3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
    10/30 = 10 × 14/30 × 14 = 140/420
  4. Add the two like fractions:
    105/420 + 140/420 = 105 + 140/420 = 245/420
  5. 245/420 simplified gives 7/12
  6. So, 7/28 + 10/30 = 7/12

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