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Add 4/14 and 18/40

4/14 + 18/40 is 103/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 14 × 20 = 280,
    4/14 = 4 × 20/14 × 20 = 80/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    18/40 = 18 × 7/40 × 7 = 126/280
  4. Add the two like fractions:
    80/280 + 126/280 = 80 + 126/280 = 206/280
  5. 206/280 simplified gives 103/140
  6. So, 4/14 + 18/40 = 103/140

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