Yes,LCM of two numbers is their product.
There are only two: 3 x 5
It is impossible for the product of two prime numbers to be prime. It is impossible for the sum of two prime numbers to be prime as long as one of the numbers isn't 2.
As a product of its prime factors it is: 3*5 = 15 Or as: 1*15 = 15
a composite number seems a reasonable answer.
The least common multiple of two different prime numbers is the product of those two prime numbers.
Yes,LCM of two numbers is their product.
15 is the product of two prime numbers; 3 x 5
The largest integer that is not the product of two or more different primes would be the largest prime number. Because there are an infinite number of prime numbers, there is no largest integer that is not the product of two or more different primes.
No. 15 is the product of two prime numbers: 3 and 5
No, two.
Numbers that have 2 factors are prime numbers; Numbers that have 4 factors are either: * the cube of a prime; or * the product of two different primes; Numbers that have 8 factors are either: * a prime to the power 7; * the product of a prime cubed and different prime; * the product of three different primes.
The product of two prime numbers will be composite.
Yes.
Yes.
The product of any two numbers, neither of which is 1, is never a prime number.
There are only two: 3 x 5