The greatest number is 7.
This is called a factor. Factors, by definition, are numbers you can multiply together to get another number, or a product.
is the number that is multiplied to give the product
To have a product, you need two numbers. The greatest common factor is one number.
If you are talking about the number itself, they can be the same. To be specific: A prime number is a number that only has the factors 1 and itself. A factor is a number that when multiplied creates a product. A prime factor is a prime number that is multiplied to create a product.
A perfect square
That is known as a factor.
Idont know factor
Each number is called a factor. The answer is the product.
factor times factor equals product
If it end with a five or zero, the number is the product of a factor multiplied by 5.