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Subtract 4/10 from 25/9

1st number: 2 7/9, 2nd number: 4/10

25/9 - 4/10 is 107/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    25/9 = 25 × 10/9 × 10 = 250/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    4/10 = 4 × 9/10 × 9 = 36/90
  4. Subtract the two like fractions:
    250/90 - 36/90 = 250 - 36/90 = 214/90
  5. After reducing the fraction, the answer is 107/45
  6. In mixed form: 217/45

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