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Subtract 18/45 from 27/5

1st number: 5 2/5, 2nd number: 18/45

27/5 - 18/45 is 5/1.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    27/5 = 27 × 9/5 × 9 = 243/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    18/45 = 18 × 1/45 × 1 = 18/45
  4. Subtract the two like fractions:
    243/45 - 18/45 = 243 - 18/45 = 225/45
  5. After reducing the fraction, the answer is 5/1

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