Answer:
13 decimal is 1101 binary
Step-by-step explanation:
Since a method wasn't stated, we will use the reverse remainder method of division to convert 13 decimal, into 13 binary. This method, you will divide the whole number by 2 and right down all the remainders until you get to a whole number of 0. Once this is reached, read the remainders bottom up for the binary number conversion.
13 / 2 = 6 R 1
6 / 2 = 3 R 0
3 / 2 = 1 R 1
1 / 2 = 0 R 1
Hence, Binary 13 is 1101.
Cheers.