Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.



Re: make 100 by using 1, 7, 7, 7, 7
Posted:
Nov 13, 2007 10:28 AM


dangerousgam...@gmail.com schrieb: > So, using only +, , x, /, and parentheses, and ONLY these numbers: > > 1, 7, 7, 7, 7 > > how can you make 100? Is there more than one solution?
> (7+1/7)*7*(7/7+1)
Benjamin



