The number 21 in binary is 10101
The number 21 in binary is 10101
1
10
16 + 4 + 1 =21
The number 21 in binary is 10101
The number 21 in binary is 10101
21
10101
10101
Decimal 23 is 10111 in binary
Decimal 18 is 10010 in binary
Decimal 26 is 11010 in binary
Decimal 27 is 11011 in binary
11001 16 + 8 + 1
Decimal 28 is 11100 in binary
Decimal 20 is 10100 in binary