220B hexadecimal to binary

Here we will show you how to convert the hexadecimal number 220B to a binary number. First note that the hexadecimal number system has sixteen different digits (0 1 2 3 4 5 6 7 8 9 A B C D E F) and the binary number system has only two different digits (0 and 1).

The four steps used to convert 220B from hexadecimal to binary are explained below.

Step 1)
Multiply the last digit in 220B by 16⁰, multiply the second to last digit in 220B by 16¹, multiply the third to last digit in 220B by 16², multiply the fourth to last digit in 220B by 16³, and so on, until all the digits are used.

B × 16⁰ = 11
0 × 16¹ = 0
2 × 16² = 512
2 × 16³ = 8192

Remember that the hexadecimal number system has sixteen different digits, so when doing the above calculation, we use the following values if applicable: A=10, B=11, C=12, D=13, E=14, and F=15.

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

11 + 0 + 512 + 8192 = 8715

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.

8715 ÷ 2 = 4357 with 1 remainder
4357 ÷ 2 = 2178 with 1 remainder
2178 ÷ 2 = 1089 with 0 remainder
1089 ÷ 2 = 544 with 1 remainder
544 ÷ 2 = 272 with 0 remainder
272 ÷ 2 = 136 with 0 remainder
136 ÷ 2 = 68 with 0 remainder
68 ÷ 2 = 34 with 0 remainder
34 ÷ 2 = 17 with 0 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 220B hexadecimal to binary:

220B hexadecimal = 10001000001011 binary

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