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Is the integer z divisible by 3?

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Is the integer z divisible by 3?

Post Mon Oct 30, 2017 6:23 am
Elapsed Time: 00:00
  • Lap #[LAPCOUNT] ([LAPTIME])
    Is the integer z divisible by 3?

    (1) The LCM of z and 12 is 12
    (2) The LCM of z and 15 is 45.

    What's the best way to determine whether statement 1 is sufficient?

    OA B

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