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Slide of Hans

Getting on the Red Chair
Skier
Joined
Nov 1, 2017
Posts
385
Location
West Peak
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David Chaus

Beyond Help
Skier
Team Gathermeister
SkiTalk Supporter
Joined
Nov 12, 2015
Posts
5,579
Location
Stanwood, WA
It's a trick..the instructions have you multiply by 3 twice, and if you add up the digits of a number divisible by 9, you'll get 9.
I’m very much aware of the math trick.

You know, there are 3 kinds of people: those who can count, and those who can’t.
 

Monique

bounceswoosh
Skier
Joined
Nov 12, 2015
Posts
10,561
Location
Colorado
I’m very much aware of the math trick.

You know, there are 3 kinds of people: those who can count, and those who can’t.

Sorry - wasn't clear if you were joking! (I tried to hide it behind a spoiler tag, but the interface got all wonky on my phone, and then my post went through even though I didn't think I'd hit submit.)
 

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