9999 Decimal in Binary

Let's convert the decimal number 9999 to binary without using a calculator:

Start by dividing 9999 by 2:

9999 ÷ 2 = 4999 (Quotient) with a remainder of 1

Now, divide the quotient (4999) by 2:

4999 ÷ 2 = 2499 (Quotient) with a remainder of 1

Now, divide the quotient (2499) by 2:

2499 ÷ 2 = 1249 (Quotient) with a remainder of 1

Now, divide the quotient (1249) by 2:

1249 ÷ 2 = 624 (Quotient) with a remainder of 1

Now, divide the quotient (624) by 2:

624 ÷ 2 = 312 (Quotient) with a remainder of 0

Now, divide the quotient (312) by 2:

312 ÷ 2 = 156 (Quotient) with a remainder of 0

Now, divide the quotient (156) by 2:

156 ÷ 2 = 78 (Quotient) with a remainder of 0

Now, divide the quotient (78) by 2:

78 ÷ 2 = 39 (Quotient) with a remainder of 0

Now, divide the quotient (39) by 2:

39 ÷ 2 = 19 (Quotient) with a remainder of 1

Now, divide the quotient (19) by 2:

19 ÷ 2 = 9 (Quotient) with a remainder of 1

Now, divide the quotient (9) by 2:

9 ÷ 2 = 4 (Quotient) with a remainder of 1

Now, divide the quotient (4) by 2:

4 ÷ 2 = 2 (Quotient) with a remainder of 0

Now, divide the quotient (2) by 2:

2 ÷ 2 = 1 (Quotient) with a remainder of 0

The Quotient is less than 2 (1), so we will transfer it to the beginning of the number as a reminder.

Now, write down the remainders obtained in reverse order:

10011100001111