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The factors?
The only ones I could think of is three and thirteen.
Look:
13
X 3
--------
39
Easy as pie.
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∙ 12y ago
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What is the number nearest to 39 that is exactly by divisible 4?
40 is nearest to 39 and is exactly by divisible 4
Is 39 divisible by 5?
yes if you include decimal places.... any number is divisible except zero. The answer is 7.8
Is 39 divisible by 2?
No, it is divisible by 1, 3, 13, 39.
Is 39 divisible by3?
39 is divisible by 3. It equals 13. You can tell if a number is divisible by 3 by adding up the digits in the number and see if it is divisible by three. Here's and example: 197 1+9+7= 17 and 17 isn't divisible by three. 576 5+7+6= 18 and 3 goes into 18 6 times so it is divisible by 3
Is a positive integer divisible by 13?
some are but most are not. There are actually an infinite number that are, 13, 26, 39, 52, etc. are all divisible by 13.
What is the number nearest to 39 that is exactly by divisible 4?
40 is nearest to 39 and is exactly by divisible 4
Why is 39 a composite number?
Because it is divisible by numbers other than 1 and itself. 39 is divisible by 1, 3, 13, 39.
What numbers are divisible by 39?
All multiples of 39, which is an infinite number.
What number is between 21 and 39 that is divisible by 2 and 5?
If its divisible by 5 AND 2 it must be divisible by 10 So you just have to pick the only number between 21 and 39 that's divisible by 10
Is 39 a prime or composite Explain how you know?
composite 3 goes into 3 or 30 3 goes into 9 so 3 goes into 39 13 + 13 + 13 = 39 = 3 x 13 ------------------------------------- Applying a divisibility test: To be divisible by 3, sum the digits of the number and if this sum is divisible by 3, then the original number is divisible by 3. As the test can be repeated on the sum, repeat the summing until a single digit remains; only if this number is one of {3, 6, 9} is the original number divisible by 3. For 39 this gives: 39 → 3 + 9 = 12 12 → 1 + 2 = 3 3 is one of {3, 6,9} so 39 is divisible by 3. As 39 is divisible by 3 (that is 3 is a factor of 39 that is less than 39) and 3 is greater than 1 then 39 is a composite number.
Is 70 a composite number?
yes it is divisible by 1,2,10,5 and 39
What is the next composite number after 38?
The next composite number after 38 is 39. It is divisible to 3 and 13 in addition to 1 and 39.
Is 39 divisible by 5?
yes if you include decimal places.... any number is divisible except zero. The answer is 7.8
Is 39 divisible by 2?
No, it is divisible by 1, 3, 13, 39.
Is 39 divisible by3?
39 is divisible by 3. It equals 13. You can tell if a number is divisible by 3 by adding up the digits in the number and see if it is divisible by three. Here's and example: 197 1+9+7= 17 and 17 isn't divisible by three. 576 5+7+6= 18 and 3 goes into 18 6 times so it is divisible by 3
Is 117 prime?
117 is not a prime number. It is divisible by 3. 3*39=117.
Why is 39 is not a prime number?
Because it is divisible by numbers other than 1 and itself.
