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Subtract 5/45 from 8/5

1st number: 1 3/5, 2nd number: 5/45

8/5 - 5/45 is 67/45.

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,
    8/5 = 8 × 9/5 × 9 = 72/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    5/45 = 5 × 1/45 × 1 = 5/45
  4. Subtract the two like fractions:
    72/45 - 5/45 = 72 - 5/45 = 67/45
  5. In mixed form: 122/45

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