Question

Convert decimal number 81 and 124 into binary, octal and hexadecimal number system? ​

Answer 1

Explanation:

Convert decimal number 81 and 124 into binary, octal and hexadecimal number system?

Answer 2

Step 1: Divide (124)10 successively by 2 until the quotient is 0:

124/2 = 62, remainder is 0

62/2 = 31, remainder is 0

31/2 = 15, remainder is 1

15/2 = 7, remainder is 1

7/2 = 3, remainder is 1

3/2 = 1, remainder is 1

1/2 = 0, remainder is 1

Step 2: Read from the bottom (MSB) to top (LSB) as 1111100.

So, 1111100 is the binary equivalent of decimal number 124 (Answer).