don steward
mathematics teaching 10 ~ 16

Tuesday, 15 February 2011

division by 37

Each of the numbers below will divide exactly by 37.

The results have a fairly obvious connection with the starting numbers.

The intention is that students write down the 37 times table to work out the results, without using a calculator.

Can you find other five digit numbers with the same property?

There are other examples,
starting e.g. 6 0 _ _ _ _

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