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Which number is a prime number 35 11 45 15?
11 is prime.
Which is a prime number 9 11 15 or 27?
11 is prime.
What is the average of the first four prime numbers greater than 10?
The first four prime numbers greater than 10 are , 11, 13,17,19 Their mean is (11 + 13 + 17 + 19) / 4 = 15 NB '15' is NOT a prime number.
Is 11 13 15 prime numbers?
11 and 13 are prime numbers but 15 is a composite number because it has more than two factors
All the prime numbers above 10 but below 15?
11 and 13
Which number is a prime number 35 11 45 15?
11 is prime.
Which is a composite number 15 or 11?
15 is a composite number. 11 is a prime number.
Which is a prime number 9 11 15 or 27?
11 is prime.
What is the average of the first four prime numbers greater than 10?
The first four prime numbers greater than 10 are , 11, 13,17,19 Their mean is (11 + 13 + 17 + 19) / 4 = 15 NB '15' is NOT a prime number.
What prime number between 40 and 60 is 4 greater than another prime?
40/4=10 60/4=15 Then the second prime are between 10 and 15, two prime numbers: 11 and 13 The prime number is between 44 and 52 : 47
Which number 7 11 15 are not prime numbers?
15 is composite number
What are all of the prime numbers between 10 and 15?
The prime numbers between 10 and 15 are 11 and 13.
Are 11 15 25 and 35 composite or prime?
No because 11 is a prime number but the rest of them are composite numbers.
Highest common factorization of 150 and 165?
15. 150 = 10 x 15, 165 = 11 x 15 and 10 and 11 are co-prime
Is 11 13 15 prime numbers?
11 and 13 are prime numbers but 15 is a composite number because it has more than two factors
What number are prime 10 11 12 13 14 15 16 17 18 19 20?
Even number bigger than two are never prime so cross them out, leaving11,13,15,17,19Any number ending in 5 is divisible by 5 and so can not be prime,This leaves 11,13,17,19 which all could be prime and actually are.
What are three prime numbers with a sum of 15?
11+3+1=15 but 1 is not a prime number. 3 + 5 + 7 = 15
