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Subtract 18/28 from 25/4

1st number: 6 1/4, 2nd number: 18/28

25/4 - 18/28 is 157/28.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 28 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    25/4 = 25 × 7/4 × 7 = 175/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    18/28 = 18 × 1/28 × 1 = 18/28
  4. Subtract the two like fractions:
    175/28 - 18/28 = 175 - 18/28 = 157/28
  5. In mixed form: 517/28

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