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Subtract 4/45 from 25/12

1st number: 2 1/12, 2nd number: 4/45

25/12 - 4/45 is 359/180.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 12 × 15 = 180,
    25/12 = 25 × 15/12 × 15 = 375/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    4/45 = 4 × 4/45 × 4 = 16/180
  4. Subtract the two like fractions:
    375/180 - 16/180 = 375 - 16/180 = 359/180
  5. In mixed form: 1179/180

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