431 octal to binary




Here we will show you how to convert the octal number 431 to a binary number. First note that the octal number system has eight different digits (0 1 2 3 4 5 6 7) and the binary number system has only two different digits (0 and 1).


The four steps used to convert 431 from octal to binary are explained below.

Step 1)
Multiply the last digit in 431 by 8⁰, multiply the second to last digit in 431 by 8¹, multiply the third to last digit in 431 by 8², multiply the fourth to last digit in 431 by 8³, and so on, until all the digits are used:

1 × 8⁰ = 1
3 × 8¹ = 24
4 × 8² = 256

Step 2)
Next, we add up all the products we got from Step 1, like this:

1 + 24 + 256 = 281

Step 3)
Now we divide the sum from Step 2 by 2. Put the remainder aside. Then divide the whole part by 2 again, and put the remainder aside again. Keep doing this until the whole part is 0.

281 ÷ 2 = 140 with 1 remainder
140 ÷ 2 = 70 with 0 remainder
70 ÷ 2 = 35 with 0 remainder
35 ÷ 2 = 17 with 1 remainder
17 ÷ 2 = 8 with 1 remainder
8 ÷ 2 = 4 with 0 remainder
4 ÷ 2 = 2 with 0 remainder
2 ÷ 2 = 1 with 0 remainder
1 ÷ 2 = 0 with 1 remainder

Step 4)
In the final step, we take the remainders from Step 3 and put them together in reverse order to get our answer to 431 octal to binary:

431 octal = 100011001 binary


Octal to Binary Converter
Here you can convert another octal number to binary. Remember, octal numbers only include digits 0 through 7.



432 octal to binary
Go here for the next octal number on our list that we have converted to binary.



Copyright  |   Privacy Policy  |   Disclaimer  |   Contact