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Add 7/30 and 18/28

7/30 + 18/28 is 92/105.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 30 × 14 = 420,
    7/30 = 7 × 14/30 × 14 = 98/420
  3. Likewise, for the 2nd fraction, since 28 × 15 = 420,
    18/28 = 18 × 15/28 × 15 = 270/420
  4. Add the two like fractions:
    98/420 + 270/420 = 98 + 270/420 = 368/420
  5. 368/420 simplified gives 92/105
  6. So, 7/30 + 18/28 = 92/105

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