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Subtract 7/72 from 25/2

1st number: 12 1/2, 2nd number: 7/72

25/2 - 7/72 is 893/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 2 × 36 = 72,
    25/2 = 25 × 36/2 × 36 = 900/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    7/72 = 7 × 1/72 × 1 = 7/72
  4. Subtract the two like fractions:
    900/72 - 7/72 = 900 - 7/72 = 893/72
  5. In mixed form: 1229/72

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