Answer :
The given expression is
6 - 11/10
The lowest common multiple of the denominators, 1 and 10 is 10
Dividing 10 by 1, we have 10. multiplying by 6, we have 60
Dividing 10 by 10, we have 1. multiplying by 11, we have 11
The expression would be
(60 - 11)/10
= 49/10
= 4 9/10
The answer is 4 9/10