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Subtract 70/54 from 6/63

1st number: 6/63, 2nd number: 1 16/54

6/63 - 70/54 is -227/189.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 54 is 378
  2. For the 1st fraction, since 63 × 6 = 378,
    6/63 = 6 × 6/63 × 6 = 36/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    70/54 = 70 × 7/54 × 7 = 490/378
  4. Subtract the two fractions:
    36/378 - 490/378 = 36 - 490/378 = -454/378
  5. After reducing the fraction, the answer is -227/189

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