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Subtract 49/12 from 42/5

1st number: 8 2/5, 2nd number: 4 1/12

42/5 - 49/12 is 259/60.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 12 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 5 × 12 = 60,
    42/5 = 42 × 12/5 × 12 = 504/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    49/12 = 49 × 5/12 × 5 = 245/60
  4. Subtract the two like fractions:
    504/60 - 245/60 = 504 - 245/60 = 259/60
  5. In mixed form: 419/60

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