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Which of 21 31 51 and 91 is a prime number?
31 is a prime number.
Which number is a prime number 91 or 51 or 31 or 21?
31
Which number is a prime 91 51 31 or 21?
31
Which is a prime number 91 51 31 21?
31
Which number is prime 91 51 31 21?
31
What is a prime number 91 51 31 21?
31 is the only one that has only two factors: 1 and itself. It is the prime number.
Which is not a prime number 17 23 31 or 51?
51 is not a prime number: 3x17=51
What is a prime number 17 23 31 51?
51 is composite number
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.
Are 31 and 51 prime numbers?
31 is prime, but 51 is not as 51=3*17.
Which number is a composite number 51 41 31 11?
51 is composite.
Which number is a prime number a.91 b.51 c.31 d. 21?
91 = 13*751 = 17*321 = 3*731 is prime. â–
Which is not a prime number between 17 23 31 and 51?
51 = 3 x 17
Is 31 and 51 prime or composite numbers?
31 is a prime 51 = 3 x 17
What is the prime factorization for 30 in exponential form?
30 = 21 x 31 x 51
Is 51 a prime?
No, 51 is not a prime number. A prime number is a number that has only itself and 1 as a factor. 51's factors are 1,3,17, and 51.
What is the LCM of 16 14 12 10 8 and 6?
Dissolving into prime divisors we get 16 = 24 14 = 21 * 71 12 = 22 * 31 10 = 21 * 51 8 = 23 6 = 21 * 31 Taking the greatest exponents for each prime, we get lcm(16,14,12,10,8,6) = 24 * 31 * 51 * 71 = 1680
What is the next prime number after 51?
the next prime number after 51 is 60 :)
Is 47 a prime number or 51 a prime number?
47, yes. 51, no.
Are 51 and 61 prime?
51 is a composite number but 61 is a prime number
Which of the following is not a prime number 51 31 23 17?
It is: 51 because it has more than two factors and so therefore it is a composite number
What is the prime factorization in exponent form for the number 90?
It is: 21*32*51 = 90
Which of the numbers 31 41 51 and 61 is a composite number?
51 is composite. 51 = 3 x 17. The other three numbers are prime numbers.
Is 51 prime why?
51 is not a prime number. It is divisible by 3.
Is 51 a prime or composite or prime number?
51 is composite.
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