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Subtract 7/9 from 25/7

1st number: 3 4/7, 2nd number: 7/9

25/7 - 7/9 is 176/63.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 7 × 9 = 63,
    25/7 = 25 × 9/7 × 9 = 225/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    7/9 = 7 × 7/9 × 7 = 49/63
  4. Subtract the two like fractions:
    225/63 - 49/63 = 225 - 49/63 = 176/63
  5. In mixed form: 250/63

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