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Add 14/40 and 27/45

14/40 + 27/45 is 19/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 45 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    14/40 = 14 × 9/40 × 9 = 126/360
  3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
    27/45 = 27 × 8/45 × 8 = 216/360
  4. Add the two like fractions:
    126/360 + 216/360 = 126 + 216/360 = 342/360
  5. 342/360 simplified gives 19/20
  6. So, 14/40 + 27/45 = 19/20

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