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Add 3/10 and 14/40

3/10 + 14/40 is 13/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 40 is 40
  2. For the 1st fraction, since 10 × 4 = 40,
    3/10 = 3 × 4/10 × 4 = 12/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    14/40 = 14 × 1/40 × 1 = 14/40
  4. Add the two fractions:
    12/40 + 14/40 = 12 + 14/40 = 26/40
  5. After reducing the fraction, the answer is 13/20

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