1555 Decimal in Binary

Let's convert the decimal number 1555 to binary without using a calculator:

Start by dividing 1555 by 2:

1555 ÷ 2 = 777 (Quotient) with a remainder of 1

Now, divide the quotient (777) by 2:

777 ÷ 2 = 388 (Quotient) with a remainder of 1

Now, divide the quotient (388) by 2:

388 ÷ 2 = 194 (Quotient) with a remainder of 0

Now, divide the quotient (194) by 2:

194 ÷ 2 = 97 (Quotient) with a remainder of 0

Now, divide the quotient (97) by 2:

97 ÷ 2 = 48 (Quotient) with a remainder of 1

Now, divide the quotient (48) by 2:

48 ÷ 2 = 24 (Quotient) with a remainder of 0

Now, divide the quotient (24) by 2:

24 ÷ 2 = 12 (Quotient) with a remainder of 0

Now, divide the quotient (12) by 2:

12 ÷ 2 = 6 (Quotient) with a remainder of 0

Now, divide the quotient (6) by 2:

6 ÷ 2 = 3 (Quotient) with a remainder of 0

Now, divide the quotient (3) by 2:

3 ÷ 2 = 1 (Quotient) with a remainder of 1

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:

11000010011