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Subtract 25/45 from 49/4

1st number: 12 1/4, 2nd number: 25/45

49/4 - 25/45 is 421/36.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    49/4 = 49 × 45/4 × 45 = 2205/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    25/45 = 25 × 4/45 × 4 = 100/180
  4. Subtract the two like fractions:
    2205/180 - 100/180 = 2205 - 100/180 = 2105/180
  5. After reducing the fraction, the answer is 421/36
  6. In mixed form: 1125/36

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