Question 774282: I need help with converting the following equations from Binary to decimal and I need to show the working
10101100011
10011111
Then I need to convert the following from decimal numbers to binary
7625
872
Answer by solver91311(24713)   (Show Source):
You can put this solution on YOUR website!
There are no equations here. Equations have equals signs, =, in them. Hence the name.
In a binary number, the digit on the far right is worth either 1 or 0. If it is a 1, write down a 1, if it is zero, write zero.
The next digit is worth twice the previous digit, so if the second digit from the right is a 1, add a 2 to your list of numbers, but if it is a zero, write zero.
Repeat that last step until you run out of digits. The third from the right is worth 4 if there is a 1 in that position, the fourth digit is worth 8, the fifth, 16...and so on.
Once you have encoded all of the digits, add up the values that you recorded.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
|
|
|
