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Using four sevens (7) and a one (1) create the number 100. Except the five numerals ....

+1 vote
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Using four sevens (7) and a one (1) create the number 100. Except the five numerals you can use the usual mathematical operations (+, -, x, :), root and brackets ().

posted Sep 16, 2014 by anonymous

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2 Answers

+2 votes

177-77 = 100
(7+7) × (7+(1 ÷ 7)) = 100
These are the best 2 solutions

answer Jan 24, 2015 by Jaspalsingh Parmar
0 votes

(7+7)/7*(7²+1)=100

answer Aug 15, 2017 by anonymous
It didn't say any other numbers.
commented Aug 15, 2017 by Firstname Iskowitz



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