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Subtract 98/63 from 20/4

1st number: 5 0/4, 2nd number: 1 35/63

20/4 - 98/63 is 31/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252
  2. For the 1st fraction, since 4 × 63 = 252,
    20/4 = 20 × 63/4 × 63 = 1260/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    98/63 = 98 × 4/63 × 4 = 392/252
  4. Subtract the two fractions:
    1260/252 - 392/252 = 1260 - 392/252 = 868/252
  5. After reducing the fraction, the answer is 31/9
  6. In mixed form: 34/9

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