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Subtract 5/9 from 18/5

1st number: 3 3/5, 2nd number: 5/9

18/5 - 5/9 is 137/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    18/5 = 18 × 9/5 × 9 = 162/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    5/9 = 5 × 5/9 × 5 = 25/45
  4. Subtract the two like fractions:
    162/45 - 25/45 = 162 - 25/45 = 137/45
  5. In mixed form: 32/45

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