The general rule is that the product of the LCM and the GCF is equal to the product of the original two numbers. That would make the answer 20. Lets overlook the fact that two numbers with a GCF of 15 and an LCM of 20 don't exist.
The product of the GCF and LCM is equal to the product of the original two numbers.
Any two that are relatively prime.
The LCM of two numbers is one of the numbers when one of the numbers is a multiple of the other. The LCM of two numbers is the product of the numbers when they are relatively prime. In all other cases (like consecutive even numbers that aren't 2 and 4) the LCM is as you describe.
A product is the answer when you're multiplying two numbers together.
20 and 11
220
No such numbers exist; the product of two odd numbers is always odd.
The product is the answer you get when you multiply two numbers. The two numbers are called factors. The number the factors make when you multiply them is called the product
The product of two numbers is the answer to multiplying the two numbers together.
42.4970587 and 42.4970587
The numbers are 13 and 14.
There are no two prime numbers in which a product of 100 is possible.
8*12 = 96
No. The sum as well as product of two even numbers can only be an even number.
The LCM of two numbers is sometimes the product of the two numbers.
The product of two positive numbers or two negative numbers is a positive number.