Terms in this set (19)
- Greatest. GCF.
- Largest. GCF.
- Maximum. GCF.
- Dividing Something (combinations) GCF.
- Cutting Something into Pieces. GCF.
- Smallest. LCM.
- Minimum. LCM.
- First. LCM.
What is another way to find the GCF?
Here’s how to find the GCF of a set of numbers using prime factorization:
- List the prime factors of each number.
- Circle every common prime factor — that is, every prime factor that’s a factor of every number in the set.
- Multiply all the circled numbers. The result is the GCF.
What if there is no GCF?
In some cases there is not a GCF for ALL the terms in a polynomial. If you have four terms with no GCF, then try factoring by grouping. Step 1: Group the first two terms together and then the last two terms together. Step 2: Factor out a GCF from each separate binomial.
When do you use the greatest common factor?
GCF – Greatest Common Factor. Remember that factors are the numbers we multiply together to get another number. Example: 2 x 9 = 18. 2 and 9 are factors of 18. When we have two or more given numbers, we can find the largest factor that both numbers have in common. This is called the GCF or the Greatest Common Factor.
Which is the best synonym for the word factor?
Overseer A constant by which an algebraic term is multiplied The medium, method, or instrument used to obtain a result or achieve an end Commission agent Number by which other number is divided Factor The basis or justification for something A leading or primary principle, rule, law, or article
Which is an example of a factoring number?
A common method of factoring numbers is to completely factor the number into positive prime factors. A prime number is a number whose only positive factors are 1 and itself. For example, 2, 3, 5, and 7 are all examples of prime numbers. Examples of numbers that aren’t prime are 4, 6, and 12 to pick a few.
Which is the largest factor two numbers have in common?
The GCF is the largest factor that two or more numbers have in common. You can find it by listing the factors, using upside down division or by using the prime factorization. GCF is helpful in problem solving as well.