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Subtract 10/7 from 2/54

1st number: 2/54, 2nd number: 1 3/7

2/54 - 10/7 is -263/189.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 7 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 54 × 7 = 378,
    2/54 = 2 × 7/54 × 7 = 14/378
  3. Likewise, for the 2nd fraction, since 7 × 54 = 378,
    10/7 = 10 × 54/7 × 54 = 540/378
  4. Subtract the two like fractions:
    14/378 - 540/378 = 14 - 540/378 = -526/378
  5. After reducing the fraction, the answer is -263/189

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