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Which of the following groups of numbers are all prime numbers A 2 3 5 9 or B 3 11 23 31 or C 2 5 15 19 or D 7 17 29 49?
2, 3, 5, and 9 includes one composite number - 9. 3, 11, 23, and 31 are all prime numbers. 2, 5, 15, and 19 includes one composite number - 19. 7, 17, 29, and 49 includes one composite number - 49.
What are the composite numbers between 10 and 35?
All numbers other than 11, 13 ,17, 19 ,23,29, 31 are composite numbers. eg 10,12,14,15, are composite numbers.
Which of the numbers 31 41 51 and 61 is a composite number?
A composite number is a positive integer greater than 1 that has more than two distinct positive divisors. In this case, the number 51 is a composite number because it has divisors other than 1 and itself, such as 3 and 17. Numbers 31, 41, and 61 are all prime numbers, as they only have two distinct positive divisors, 1 and the number itself.
How is 93 composite?
It has more than 1 and itself as factors, so it is a composite number. The factors of 93 are 1, 3, 31 and 93. You can get 93 by 1 x 93 and by 3 x 31.
Which one is a composite number 93 47 67 or 31?
93 = 3 x 31 31 47 67 are prime
Which one is composite 39 17 2 31?
39 = 3 x 13 2 17 31 are prime
What is an example of a number that is not composite?
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31 are prime numbers. they are not composite numbers.
Are 21 and 31 composite numbers?
21 is composite as 3 times 7 is 21 31 is prime
Which number is prime out of 91 51 31 21?
21 is divisible by 3 and 7, so it is composite. 91 is divisible by 7 and 13, so it is composite. 51 is divisible by 3 and 17. 31 is divisible by only 1 and itself, so it is the prime number.
Is 186 composite?
It is a Composite number with it being visible from 2 3 31
What is a prime number 17 23 31 51?
51 is composite number
Is 15 17 19 21 23 25 27 29 and 31 prime or composite?
17, 19, 23, 29 and 31 are prime. 15, 21, 25 and 27 are composite..
Using the numbers 1-30 which ones are prime and composite?
31
Which of the following groups of numbers are all prime numbers A 2 3 5 9 or B 3 11 23 31 or C 2 5 15 19 or D 7 17 29 49?
2, 3, 5, and 9 includes one composite number - 9. 3, 11, 23, and 31 are all prime numbers. 2, 5, 15, and 19 includes one composite number - 19. 7, 17, 29, and 49 includes one composite number - 49.
Are 3 31 35 53 and 71 composite numbers?
3, 31, 53, and 71 are primes; 35 is composite, having the factors 1, 5, 7, and 35.
What is 14 minus -17?
31
Is 93 a composite?
Yes, it is 31 x 3.
