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Subtract 9/10 from 80/5

1st number: 16 0/5, 2nd number: 9/10

80/5 - 9/10 is 151/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 10 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 5 × 2 = 10,
    80/5 = 80 × 2/5 × 2 = 160/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    9/10 = 9 × 1/10 × 1 = 9/10
  4. Subtract the two like fractions:
    160/10 - 9/10 = 160 - 9/10 = 151/10
  5. In mixed form: 151/10

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