What are the required steps to convert base 10 decimal system
number 6 746 685 to base 2 unsigned binary equivalent?
- A number written in base ten, or a decimal system number, is a number written using the digits 0 through 9. A number written in base two, or a binary system number, is a number written using only the digits 0 and 1.
1. Divide the number repeatedly by 2:
Keep track of each remainder.
Stop when you get a quotient that is equal to zero.
- division = quotient + remainder;
- 6 746 685 ÷ 2 = 3 373 342 + 1;
- 3 373 342 ÷ 2 = 1 686 671 + 0;
- 1 686 671 ÷ 2 = 843 335 + 1;
- 843 335 ÷ 2 = 421 667 + 1;
- 421 667 ÷ 2 = 210 833 + 1;
- 210 833 ÷ 2 = 105 416 + 1;
- 105 416 ÷ 2 = 52 708 + 0;
- 52 708 ÷ 2 = 26 354 + 0;
- 26 354 ÷ 2 = 13 177 + 0;
- 13 177 ÷ 2 = 6 588 + 1;
- 6 588 ÷ 2 = 3 294 + 0;
- 3 294 ÷ 2 = 1 647 + 0;
- 1 647 ÷ 2 = 823 + 1;
- 823 ÷ 2 = 411 + 1;
- 411 ÷ 2 = 205 + 1;
- 205 ÷ 2 = 102 + 1;
- 102 ÷ 2 = 51 + 0;
- 51 ÷ 2 = 25 + 1;
- 25 ÷ 2 = 12 + 1;
- 12 ÷ 2 = 6 + 0;
- 6 ÷ 2 = 3 + 0;
- 3 ÷ 2 = 1 + 1;
- 1 ÷ 2 = 0 + 1;
2. Construct the base 2 representation of the positive number:
Take all the remainders starting from the bottom of the list constructed above.
6 746 685(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
6 746 685 (base 10) = 110 0110 1111 0010 0011 1101 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.