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Subtract 14/40 from 8/9

8/9 - 14/40 is 97/180.

Steps for subtracting 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,
    14/40 = 14 × 9/40 × 9 = 126/360
  4. Subtract the two like fractions:
    320/360 - 126/360 = 320 - 126/360 = 194/360
  5. After reducing the fraction, the answer is 97/180

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