# Math

posted by .

gcf for group of terms -18a^4,3a^5??

• Math -

19a^4 = 2*3^2*a^4
3a^5 = 3*a^5

gcf: 3*a^4

## Similar Questions

1. ### Algebra

GCF for the group of terms -42a^4, 7a^5 42a?
2. ### GCF Math Check

Can you see if my answers are correct? Directions find the GCF: (I did the factor tree for each) 40; 2^3 times 5 128; 2^7 GCF: 2 90; 3^2 times 2 times 5 105; 5 times 3 times 7 180; 3^2 times 2^2 times 5 GCF: 5 3x^3; what is that suppose
3. ### Math

Can you see if my answers are correct? Directions find the GCF: (I did the factor tree for each) 40; 2^3 times 5 128; 2^7 GCF: 2 90; 3^2 times 2 times 5 105; 5 times 3 times 7 180; 3^2 times 2^2 times 5 GCF: 5 3x^3; what is that suppose
4. ### math

Look at this trinomial 32a^4 + 18a^3 - 12a Write the polynomial as the product of the GCF of all its terms and a polynomial PLEase explain thanks
5. ### Integrated Math 1

Factor by grouping. 36 + ab + 2b + 18a A. (a-2)(b-18) B. (a+2)(b+18) C. (a+2)(18a+2) D. (ab+2b)(36+18a) E. this cannot be factored.
6. ### Algebra

Find the GCF of the terms of the polynomial. a^3 + 6a^2 - 11a I think the GCF is a^2, but the answer key says a. Please explain.
7. ### Math

If 2a = 3b, 1/3c = 6b^2, and b > 0, what is c in terms of a?
8. ### Math

What is the GCF of the terms 8c^3+12c^2+10c?
9. ### Math

Find the LCM and GCF of the following numbers: 1) 2016 and 756 2) 10140 and 705551 3) 17 664 and 288 4) 3960, 150 and 495 I believe the answers are: 1) LCM = 6048 GCF = 252 2) LCM = 7 154 287 140 GCF = 1 3) LCM = 52 992 GCF = 2208 …
10. ### Math

When looking at the problem given in the Video Example 84 â€“Factoring Out the Opposite of the GCF, located in the media section of Chapter 5, what GCF is first factored out of all terms in the expression

More Similar Questions