8/10 - 7/10

To solve this problem, we need to multiply both the numerator and the denominator of each fraction by a common denominator. In this case, the common denominator is 10.

For the first fraction, we multiply numerator and denominator by 10:
(8/10) * (10/10) = 80/100

For the second fraction, we multiply numerator and denominator by 10:
(7/10) * (10/10) = 70/100

Therefore, the expression simplifies to:

80/100 - 70/100 = (80 - 70)/100 = 10/100 = 0.1

So, 8/10 - 7/10 = 0.1

The simplified result is 0.1, which can be interpreted as 1/10.