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No. If you multiply any numbers, those numbers are factors of whatever product you get. Therefore, this product is a composite number; it has atleast the two factors you multiplyed before. Compposite numbers are never prime.
If the two factors above were prime, you would still end up with a composite number.
For example: 3 times 5 equals 15. The factors of 15 are 1, 3, 5, and 15. 15 is composite.
7 time 51 equals 357. The factors of 357 are 1, 7, 51, and 357. 357 is composite.
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When you multiply two prime numbers the result is always a composite number?
That is correct.
If multiplying 2 prime numbers will the product always be prime?
If you multiply 2 prime numbers. the result will never be prime. A prime number is one that has no factors except itself and one. The number specified in the question has as factors the 2 prime numbers cited.
When is product of 2 prime numbers a prime number?
The product of two prime numbers is always a composite number, and it never is a prime number.
How do you work out the prime factors of a number?
1. Find out which numbers multiply together to reach the target number, then find out which numbers multiply together to make the numbers that multiply together to reach the target number.
The first 5 prime numbers are 2 3 5 7 11 which is the smallest number that has these prime numbers?
multiply these prime numbers together to get your answer
