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Add 10/15 and 15/28

10/15 + 15/28 is 101/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 28 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 15 × 28 = 420,
    10/15 = 10 × 28/15 × 28 = 280/420
  3. Likewise, for the 2nd fraction, since 28 × 15 = 420,
    15/28 = 15 × 15/28 × 15 = 225/420
  4. Add the two like fractions:
    280/420 + 225/420 = 280 + 225/420 = 505/420
  5. 505/420 simplified gives 101/84
  6. So, 10/15 + 15/28 = 101/84
    In mixed form: 117/84

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