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Subtract 4/5 from 2/9

2/9 - 4/5 is -26/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 5 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    2/9 = 2 × 5/9 × 5 = 10/45
  3. Likewise, for the 2nd fraction, since 5 × 9 = 45,
    4/5 = 4 × 9/5 × 9 = 36/45
  4. Subtract the two like fractions:
    10/45 - 36/45 = 10 - 36/45 = -26/45

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