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Add 10/20 and 15/56

10/20 + 15/56 is 43/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 20 × 14 = 280,
    10/20 = 10 × 14/20 × 14 = 140/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    15/56 = 15 × 5/56 × 5 = 75/280
  4. Add the two like fractions:
    140/280 + 75/280 = 140 + 75/280 = 215/280
  5. 215/280 simplified gives 43/56
  6. So, 10/20 + 15/56 = 43/56

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