Question

How to convert binary to decimal in computers

Answer 1

to represent any number in different number system, place that number in a bracket and indicate it's base as a subscript.
thus, we can write:

(11010)2 = (26)10
this is done by ,

(0×2^0)+ (1×2^1)+(0×2^2)+(1×2^3)+(1×2^4)
or
0+2+0+8+16
or
the answer is 26...