8а^2b^2 - 72a^2c^8(a^2b^2 - 9a^2c^88a^2(b^2 - 9c^88a^2(b - 3c^4)(b + 3c^4)
3x^2 - 48xy + 192y^3(x^2 - 16xy + 64y^23(x - 8y)^2
-8a^3 + 8a^3 - 20
5a^3 - 40b^5(a^3 - 8b^65(a - 2b^2)(a^2 + 2ab^2 + 4b^4)
a - 3b - a^2 - 9b^-(a^2 - a) - 9(b^2 + 3b-(a(a - 1) - 9(b(b + 3))-(a - 3)(a + 3)(b + 1)(b - 3)
ac^4 - c^4 - ac^2 + c^c^2(a - 1)(a + 1)(c - 1)(c + 1)
8а^2b^2 - 72a^2c^
8(a^2b^2 - 9a^2c^8
8a^2(b^2 - 9c^8
8a^2(b - 3c^4)(b + 3c^4)
3x^2 - 48xy + 192y^
3(x^2 - 16xy + 64y^2
3(x - 8y)^2
-8a^3 + 8a^3 - 2
0
5a^3 - 40b^
5(a^3 - 8b^6
5(a - 2b^2)(a^2 + 2ab^2 + 4b^4)
a - 3b - a^2 - 9b^
-(a^2 - a) - 9(b^2 + 3b
-(a(a - 1) - 9(b(b + 3))
-(a - 3)(a + 3)(b + 1)(b - 3)
ac^4 - c^4 - ac^2 + c^
c^2(a - 1)(a + 1)(c - 1)(c + 1)