in base 2 think of everything (right to left) in order of 2s...
2^0, 2^1, 2^2, 2^3, etc.
so if you have 101011, write those underneath (again, right to left).
now multiply the two top to bottom and add all of them:
so since you can get 2^5+2^3+2^1+2^0=32+8+2+1=43
good luck
43
25 + 23 + 21 + 20 = 32 +8 +2+1 = 43
Every decimal number can be represented by a binary number - and conversely.
Decimal 11 = binary 1011
There is no decimal number for the binary number 13 because 13 cannot be a binary number.
101011 in binary is 32+0+8+0+2+1=43
43
decimal value of 43
It is10101 011111 101011 101100 111111 101000 010111
25 + 23 + 21 + 20 = 32 +8 +2+1 = 43
101011
101011
The decimal number 101 is represented by the binary number 1100101.
Every decimal number can be represented by a binary number - and conversely.
The binary equivalent of the decimal number 245 is 11110101.
decimal [ 123 ] = binary [ | | | | 0 | | ]
Decimal 11 = binary 1011