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Subtract 63/49 from 18/35

1st number: 18/35, 2nd number: 1 14/49

18/35 - 63/49 is -27/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 49 is 245

    Next, find the equivalent fraction of both fractional numbers with denominator 245
  2. For the 1st fraction, since 35 × 7 = 245,
    18/35 = 18 × 7/35 × 7 = 126/245
  3. Likewise, for the 2nd fraction, since 49 × 5 = 245,
    63/49 = 63 × 5/49 × 5 = 315/245
  4. Subtract the two like fractions:
    126/245 - 315/245 = 126 - 315/245 = -189/245
  5. After reducing the fraction, the answer is -27/35

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