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Subtract 18/70 from 54/16

1st number: 3 6/16, 2nd number: 18/70

54/16 - 18/70 is 873/280.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 70 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 16 × 35 = 560,
    54/16 = 54 × 35/16 × 35 = 1890/560
  3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
    18/70 = 18 × 8/70 × 8 = 144/560
  4. Subtract the two like fractions:
    1890/560 - 144/560 = 1890 - 144/560 = 1746/560
  5. After reducing the fraction, the answer is 873/280
  6. In mixed form: 333/280

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