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Add 18/28 and 98/60

1st number: 18/28, 2nd number: 1 38/60

18/28 + 98/60 is 239/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 28 × 15 = 420,
    18/28 = 18 × 15/28 × 15 = 270/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    98/60 = 98 × 7/60 × 7 = 686/420
  4. Add the two like fractions:
    270/420 + 686/420 = 270 + 686/420 = 956/420
  5. 956/420 simplified gives 239/105
  6. So, 18/28 + 98/60 = 239/105
    In mixed form: 229/105

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