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Add 14/40 and 36/90

14/40 + 36/90 is 3/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 90 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 90 × 4 = 360,
    36/90 = 36 × 4/90 × 4 = 144/360
  4. Add the two like fractions:
    126/360 + 144/360 = 126 + 144/360 = 270/360
  5. 270/360 simplified gives 3/4
  6. So, 14/40 + 36/90 = 3/4

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