Octal 4 to Binary Conversion

What is 4 octal in binary? - converter, chart and step-by-step solution using the most easiest method for how to convert the '.octal.' '.4.' to its '.binary.' equivalent. The base-8 value of 4₈ is equal to base-2 value of 100₂
In different representation
4₈ = 100₂
0o4 = 0b100

Octal	Binary	Decimal
2.4	10.1	2.5
3	11	3
3.4	11.1	3.5
4	100	4
4.4	100.1	4.5
5	101	5

The below is the example problem with step-by-step solution using the easiest method to find what is 4 octal in binary.
4 Octal to Binary Conversion:
step 1 Write each digit of given octal number 4₈ into its equivalent binary containing 3 digits each.
4 = 100

step 2 Arrange the binary numbers group in the same order
4₈ = 100₂