Decimal number 8 in binary is

Decimal number 8 in binary is:

1. 1000
2. 1001
3. 1010
4. 1010

Correct answer: 1. 1000

Decimal to Binary Conversion

8/2 = 4, 0

4/2 = 2, 0

2/2 = 1, 0

1,000