Thursday, February 9, 2012

Number of the Day question 16.

4391.786

the whole number is 4391. So 4391 divided by two is 2195.5. So it isn't divisible by 2.

4391 divided by 3 is 1463.6666, so it isn't divisible by 3.

4391 divided by 4= 122.75. So it isn't divisible by 4.

4391 divided by 5=878.2. So it isn't divisible by 5.

4391 divided by 6 equals to a repeating number.

4391 divided by 8 equals to another repeating number.

4391 divided by 9 equals to another repeating number. So 4391 is a prime number its only 1, and itself.

2 comments:

  1. Good explanation! But please highlight the important numbers and questions.

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