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Add 14/40 and 9/45

14/40 + 9/45 is 11/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 45 is 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,
    9/45 = 9 × 8/45 × 8 = 72/360
  4. Add the two fractions:
    126/360 + 72/360 = 126 + 72/360 = 198/360
  5. 198/360 simplified gives 11/20
  6. So, 14/40 + 9/45 = 11/20

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