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Staggering Digits (Posted on 2016-07-28) Difficulty: 3 of 5
Find the last three digits of this number:


*** For an extra challenge, solve this puzzle without using a computer program.

No Solution Yet Submitted by K Sengupta    
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re: Solution | Comment 3 of 4 |
(In reply to Solution by armando)

The intention is 9^(7^(5^(3^2))), as the superscripts get tinier up and to the right.

Stacked exponents are applied from the top down, i.e., from right to left.[1][4]

  Posted by Charlie on 2016-07-28 15:20:11
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