perplexus.info :: Numbers : 8 8s

8 8s (Posted on 2005-07-11)

How many ways can you find to make exactly 1000 with eight eights? You can only add, subtract, multiply, divide, use exponents and parentheses, and you can't use any number except 8.

See The Solution Submitted by Nat

Rating: 3.8000 (5 votes)

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Comment 24 of 24 |

1000
= 888 + 88 + 8 + 8 + 8
= (8888 - 888)/8
= 8(8*8 + 8*8) - 8 -8- 8

Posted by K Sengupta on 2007-03-10 14:14:52

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