Multiplication: Multiplication is when you multiply it by those numbers. It is a lot easier. It is a lot faster then adding.
ex: 5 x 4 =20 if you had to add it it would be
5 + 5 + 5 + 5 = 20
Factor: A factor is the numbers that you multiply it by.
ex:6 x 5 = 30 the numbers that I have underlined are the factors.
Product: The product is the number that it equals.