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Subtract 35/45 from 4/18

4/18 - 35/45 is -5/9.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    4/18 = 4 × 5/18 × 5 = 20/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    35/45 = 35 × 2/45 × 2 = 70/90
  4. Subtract the two like fractions:
    20/90 - 70/90 = 20 - 70/90 = -50/90
  5. After reducing the fraction, the answer is -5/9

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