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In numbers 1-178 how many numbers have a 5 factor but not a ten factor?

1 Answer

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178 divided by 5 is 35.6 which will be rounded to 35.

Half of these will have a factor of 10 in , so 35 divided by 2 which is 17.5

Then 17.5 would be rounded down to 17

There are 17 numbers
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