What are the required steps to convert base 10 decimal system
number 222 755 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;
- 222 755 ÷ 2 = 111 377 + 1;
- 111 377 ÷ 2 = 55 688 + 1;
- 55 688 ÷ 2 = 27 844 + 0;
- 27 844 ÷ 2 = 13 922 + 0;
- 13 922 ÷ 2 = 6 961 + 0;
- 6 961 ÷ 2 = 3 480 + 1;
- 3 480 ÷ 2 = 1 740 + 0;
- 1 740 ÷ 2 = 870 + 0;
- 870 ÷ 2 = 435 + 0;
- 435 ÷ 2 = 217 + 1;
- 217 ÷ 2 = 108 + 1;
- 108 ÷ 2 = 54 + 0;
- 54 ÷ 2 = 27 + 0;
- 27 ÷ 2 = 13 + 1;
- 13 ÷ 2 = 6 + 1;
- 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.
222 755(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
222 755 (base 10) = 11 0110 0110 0010 0011 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.