Question

The binary equivalent of the decimal number 4 is​

Answer 1

Answer:

100

Explanation:

1*(2^2) + 0*(2^1) + 0*(2^0)

Answer 2

Answer:

100

Explanation:

binary number has two digit only 0and 1,

by using these only different number comes

0,1,10,11,100,101,110,111......like this

now compair it with normal decimal numbers

0,1,2,3,4,5,6,7,..........

from above you will get to know that binary equivalent of four is 100.

(this is actually concepts behind any method , but if you want to go for higher number lie binary equivalent of 83 and all ,then you have to use the proper method to calculate , that already someone answerd you in comments , bdw you can convert any number in any equivalent number system ,but generally we used to play with binary , octral, decimal , hexadecimal....