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Subtract 7/63 from 28/14

1st number: 2 0/14, 2nd number: 7/63

28/14 - 7/63 is 17/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 63 is 126
  2. For the 1st fraction, since 14 × 9 = 126,
    28/14 = 28 × 9/14 × 9 = 252/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    7/63 = 7 × 2/63 × 2 = 14/126
  4. Subtract the two fractions:
    252/126 - 14/126 = 252 - 14/126 = 238/126
  5. After reducing the fraction, the answer is 17/9
  6. In mixed form: 18/9

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