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Subtract 70/54 from 10/45

1st number: 10/45, 2nd number: 1 16/54

10/45 - 70/54 is -29/27.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 54 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 45 × 6 = 270,
    10/45 = 10 × 6/45 × 6 = 60/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    70/54 = 70 × 5/54 × 5 = 350/270
  4. Subtract the two like fractions:
    60/270 - 350/270 = 60 - 350/270 = -290/270
  5. After reducing the fraction, the answer is -29/27

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