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Subtract 42/4 from 4/3

1st number: 1 1/3, 2nd number: 10 2/4

4/3 - 42/4 is -55/6.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 4 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 3 × 4 = 12,
    4/3 = 4 × 4/3 × 4 = 16/12
  3. Likewise, for the 2nd fraction, since 4 × 3 = 12,
    42/4 = 42 × 3/4 × 3 = 126/12
  4. Subtract the two like fractions:
    16/12 - 126/12 = 16 - 126/12 = -110/12
  5. After reducing the fraction, the answer is -55/6

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