11A hexadecimal to binary

Here we will show you how to convert the hexadecimal number 11A 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 11A from hexadecimal to binary are explained below.

Step 1)
Multiply the last digit in 11A by 16⁰, multiply the second to last digit in 11A by 16¹, multiply the third to last digit in 11A by 16², multiply the fourth to last digit in 11A by 16³, and so on, until all the digits are used.

A × 16⁰ = 10
1 × 16¹ = 16
1 × 16² = 256

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:

10 + 16 + 256 = 282

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.

282 ÷ 2 = 141 with 0 remainder
141 ÷ 2 = 70 with 1 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 11A hexadecimal to binary:

11A hexadecimal = 100011010 binary

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11B hexadecimal to binary
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