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Add 25/40 and 3/9

25/40 + 3/9 is 23/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 9 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    25/40 = 25 × 9/40 × 9 = 225/360
  3. Likewise, for the 2nd fraction, since 9 × 40 = 360,
    3/9 = 3 × 40/9 × 40 = 120/360
  4. Add the two like fractions:
    225/360 + 120/360 = 225 + 120/360 = 345/360
  5. 345/360 simplified gives 23/24
  6. So, 25/40 + 3/9 = 23/24

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