GCF of Numbers
GCF of Monomials
Factor a GCF
Factor x2+bx+c
x2 + bx + c
Factor ax2+bx+c
x2 + bx - c
100
45 and 99
9
100
x^2 y^3 and x^7 y^2
x^2 y^2
100
(16x^2 + 8)
What is 8 (2x^2 + 1)
100
x^2 + 11x + 10
What is (x + 1) (x + 10)
100
2x^2 - 3x - 2
What is (x - 2) ( 2x + 1)
200
28 and 46
What is 2
200
x^3 y^3 and x^2 y^3
What is x^2 y^3
200
(18x + 32 x^2)
What is 18x (1 + 2x)
200
x^2 + 14x + 20
What is (x + 2) ( x + 12)
200
2x ^2 + 5x - 12
What is (2x - 3 ) (x + 4)
300
100 and 345
5
300
x^4 y^1 z^4 and xyz
What is xyz
300
(12x^3 + 4 x^2)
What is 4x^2 ( 3x + 1)
300
x^2 + 16x + 48
What is (x + 12) (x + 4)
300
8x^2 + 27x + 9
What is (8x + 3) ( x + 3)
400
14 and 84
14
400
12x^4 and 6x^2
What is 6x^2
400
(6y + 6x^2)
What is 6 (y + x^2)
400
x^2 - 15x + 56
What is (x - 7) ( x - 8)
400
-4x^2 + 11x + 20 
What is (-x + 4) ( 4x + 5)
500
88 and 121
11
500
24 x^4 y^5 and 2 x^4 y
What is 2 x^4 y
500
(20 x^2y^2 + 30xy^3)
What is 10xy^2(2x + 3y)
500
x^2 - 21x + 108
What is (x - 9 ) ( x - 12)
500

5x^2 + 17x + 6

What is (5x + 2) ( x + 3)
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