Y4 @ IST
Jack and Lilo
Thursday, 15 January 2015
60 is a composite number, with factors 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
It is the smallest number divisible by the numbers 1 to 6: there is no smaller number divisible by the numbers 1 to 5. It is the smallest number with exactly 12 factors. My number is 60.
There are 60 seconds in one minute.
There are 60 minutes in one hour.
This is one of the factor trees of 60.
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