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# Please how to re-count binary into decimal numeric system. equation would be more than welcome. Thank you

This is first pleace vere I first stuck in this program. Please can someone advce me or give me a equation how to re-count decemal numeric system from binar numer system. Since I am Czech to get uderstanding of it just from her explaining where is used almost no graphic examples is very difficult for me.

Basically, the digit all the way to the right has a value of 1. The next digit to the left has a value of 2. The next has a value of 4. The next has a value of 8.

And they keep doubling in value as you continue to add digits.

In your example, 00000001 means you have: (0 x 128) + (0 x 64) + (0 x 32) + (0 x 16) + (0 x 8) + (0 x 4) + (0 x 2) + (1 x 1) = 1

For another example, if you wanted to represent the number 135 in binary...you would need 128 + 4 + 2 + 1: (1 x 128) + (0 x 64) + (0 x 32) + (0 x 16) + (0 x 8) + (1 x 4) + (1 x 2) + (1 x 1) = 10000111 STAFF

Well let's take 1001001 for example:

We start at the right and work left. And we only look at the ones. I'm using the ^ character here to denote to the power of. For example 3^4 is equal to 81.

2^0 = 1 then we add 2^3 = 8 then we add 2^6 = 64

This gives us a total of 73. So the decimal value for 1001001 is equal to 73. Hope this helps!

you are supper nice Thank you for finding time to answer my questiion. Now I reallyl got it once more thank both of you very much