GCF
14 and 21
2x+8
2(x+4)
b2+8b+7
(b+1)(b+7)
x2-1
(x+1)(x-1)
(3n+2)(n+3)
3n2+11n+6
56 and 42
7
42+35q
m2+2m-24
(m+6)(m-4)
x2-9
(x+3)(x-3)
(2x+3)(2x-3)
4x2-9
128 and 72
8
12x2-16x
4x(3x-4)
a2+11a+18
(n-2)(n-3)
x2-64
(x+8)(x-8)
(3p+3)(3p+2)
9p2+15p+6
480 and 100
20
3x4+9x2
3x2(x2+3)
n2-n-56
(n+7)(n-8)
x2-121
(X+11)(X-11)
(v-1)(3v-3)
3v2-6v+3
979 and 1737
1
12x2y-42xyz
6xy(2x-7z)
5v2-30v+40
5(v-2)(v-4)
6X2-150
6(X+5)(X-5)
(2x+1)2
4x2+4x+1