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17th Oct 2019, 15:51

#54 (permalink)

The Shovel

Join Date: Apr 2011

Location: SEQ

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Quote:

Originally Posted by sunnybunny

I could, I was taught mental arithmetic at primary school with the risk of a slippering if i got it wrong.

It's easy, divide by 2, and again and again. Half, quarter and eighth

why not just divide by 8 once?

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