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Add 15/30 and 3/56

15/30 + 3/56 is 31/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840
  2. For the 1st fraction, since 30 × 28 = 840,
    15/30 = 15 × 28/30 × 28 = 420/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    3/56 = 3 × 15/56 × 15 = 45/840
  4. Add the two fractions:
    420/840 + 45/840 = 420 + 45/840 = 465/840
  5. After reducing the fraction, the answer is 31/56

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