Answer:
0
Step-by-step explanation:
The number m can be written as ...
m = 10a +1
The number n can be written as ...
n = 10b +4
When their sum is divided by 5, the quotient is ...
(m+n)/5 = (10a +1) +(10b +4))/5 = (10a + 10b + 5)/5 = 2a+2b +1
The remainder is zero.
