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Sunday, July 31, 2011

NumberWiz sum 658: Solution

Hi, here's a solution to yesterday's 658 sum.


Q: How do you add, subtract, multiply and divide 2, 5, 25, 50, 75, 100 to get 658 ?


A: Since we have a 2, we start by finding that: 658 = 2 x 329.


Here's how to get 329:
329 = ((5 x 75) - 50) + (100 / 25)


Another beautiful way to get 329 is:
329 = (5 x 50) + 75 + (100 / 25)


Nice hey!


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