Proctele apps in the App Store

Proctele apps in the App Store
Click the picture to see Proctele apps in Apple's App Store

Sunday, March 6, 2011

NumberWizFP hexadecimal example: a solution

The question was:
How do you add, subtract, multiply and divide 2, 3, 4, c, 40, 80 to get f8f ?

One answer is:
f8f = (40 / 2) x (80 - 4) + c + 3 = 20 x 7c + c + 3 = f80 + c + 3

Bored with decimal numbers? Try hexadecimal :-)

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