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Add 8/9 and 25/40

8/9 + 25/40 is 109/72.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 9 × 40 = 360,
    8/9 = 8 × 40/9 × 40 = 320/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    25/40 = 25 × 9/40 × 9 = 225/360
  4. Add the two like fractions:
    320/360 + 225/360 = 320 + 225/360 = 545/360
  5. 545/360 simplified gives 109/72
  6. So, 8/9 + 25/40 = 109/72
    In mixed form: 137/72

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