How do you find the GCF of #30w ^ { 4} ,42w ^ { 2},# and # 12w#?
1 Answer
Explanation:
Question: "What is the GCF of 30, 42, and 12?
Answer: 6
You may ask, "How did you get the answer?"
1) Let's list out the factors of 30, 42, and 12.
30 - 1, 2, 3, 5, 6, 10, 15, 30
42 - 1, 2, 3, 6, 7, 14, 21, 42
12 - 1, 2, 3, 4, 6, 12
What are the common numbers from the list?
1, 2, 3, 6
What is the greatest number from the list of the common numbers?
6
Now let's separate the variables and find the common factor of the variables.
Variables:
*
Since
Let's combine what we've found out now!
The GCF of the integers is 6 and the common factor of the variables is