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Add 30/40 and 1/14

30/40 + 1/14 is 23/28.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 40 × 7 = 280,
    30/40 = 30 × 7/40 × 7 = 210/280
  3. Likewise, for the 2nd fraction, since 14 × 20 = 280,
    1/14 = 1 × 20/14 × 20 = 20/280
  4. Add the two like fractions:
    210/280 + 20/280 = 210 + 20/280 = 230/280
  5. 230/280 simplified gives 23/28
  6. So, 30/40 + 1/14 = 23/28

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