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Subtract 98/63 from 70/4

1st number: 17 2/4, 2nd number: 1 35/63

70/4 - 98/63 is 287/18.

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,
    70/4 = 70 × 63/4 × 63 = 4410/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    98/63 = 98 × 4/63 × 4 = 392/252
  4. Subtract the two fractions:
    4410/252 - 392/252 = 4410 - 392/252 = 4018/252
  5. After reducing the fraction, the answer is 287/18
  6. In mixed form: 1517/18

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