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Subtract 2/7 from 25/9

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

25/9 - 2/7 is 157/63.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 7 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 9 × 7 = 63,
    25/9 = 25 × 7/9 × 7 = 175/63
  3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
    2/7 = 2 × 9/7 × 9 = 18/63
  4. Subtract the two like fractions:
    175/63 - 18/63 = 175 - 18/63 = 157/63
  5. In mixed form: 231/63

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