11011+1101
11011
100111 +11011 ______ 1000010
Decimal 27 is 11011 in binary
11011 is a binary number which represents the number 27
11122
11011
11011
It is 11011.
101000
27 = 11011
The decimal number "27" is written in binary as 11011.This is because binary has a base of 2. This means that the digits are representing multiples of powers of 2 (as opposed to 10 in decimal). This number in binary means (1 * 20) + (1 * 21) + (0 * 22) + (1 * 23) + (1 * 24). In decimal this equals 1 + 2 + 0 + 8 + 16. This, of course, equals 27.