You cannot find the first 15 prime numbers by dividing by 2 and 3. This method would not identify 25 as being a composite.
Any integer greater than one can be co-prime.
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.
The given numbers of 15 and 35 are not prime numbers but they add up to 50
5 is but 15 is not a prime number
the sum of the first 15 prime numbers is 328 .
You cannot find the first 15 prime numbers by dividing by 2 and 3. This method would not identify 25 as being a composite.
The first 15 prime numbers are 2, 3, 5, 7, 11 ,13, 17, 19, 23, 29, 31, 37, 41, 43, and 47.
Any integer greater than one can be co-prime.
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.
There are 15 prime numbers up to 50.
The product of the prime numbers 3 and 5 is 15.
The given numbers of 15 and 35 are not prime numbers but they add up to 50
15 prime numbers
5 is but 15 is not a prime number
The prime numbers between 6 and 15 are: 7, 11, 13
3*5 = 15 in prime numbers