What are the required steps to convert base 10 decimal system
number 7 042 941 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;
- 7 042 941 ÷ 2 = 3 521 470 + 1;
- 3 521 470 ÷ 2 = 1 760 735 + 0;
- 1 760 735 ÷ 2 = 880 367 + 1;
- 880 367 ÷ 2 = 440 183 + 1;
- 440 183 ÷ 2 = 220 091 + 1;
- 220 091 ÷ 2 = 110 045 + 1;
- 110 045 ÷ 2 = 55 022 + 1;
- 55 022 ÷ 2 = 27 511 + 0;
- 27 511 ÷ 2 = 13 755 + 1;
- 13 755 ÷ 2 = 6 877 + 1;
- 6 877 ÷ 2 = 3 438 + 1;
- 3 438 ÷ 2 = 1 719 + 0;
- 1 719 ÷ 2 = 859 + 1;
- 859 ÷ 2 = 429 + 1;
- 429 ÷ 2 = 214 + 1;
- 214 ÷ 2 = 107 + 0;
- 107 ÷ 2 = 53 + 1;
- 53 ÷ 2 = 26 + 1;
- 26 ÷ 2 = 13 + 0;
- 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.
7 042 941(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
7 042 941 (base 10) = 110 1011 0111 0111 0111 1101 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.