Posted by **Abida** on Thursday, January 13, 2011 at 12:10am.

How can I tell if 3360 is divisible by 24 without doing division?

- Math -
**drwls**, Thursday, January 13, 2011 at 2:13am
See if 3360 contains prime factors that can be multiplied together to get 24.

But dividing by 24 directly is easier.

3360 = 336*5*2

= 112*3*5*2

= 8*7*2*3*5*2

There is a factor of 8*3 = 24 in that group

- Math -
**JeffGorden**, Wednesday, February 9, 2011 at 2:56pm
Go back to school or use a calculator?

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