Let's find G.C.D of the following algebraic expressions.
`7y^3z^6, 21y^2, 14z^2`

Let's find G.C.D of the following algebraic expressions. 4a^2b^2, 20ab^2

Let's find G.C.D of the following algebraic expressions. 3a^2b^2c, 12a^2b^4

Let's find G.C.D of the following algebraic expressions. x^3 - 3x^2y, x^2 - 9y^2

Let's find G.C.D of the following algebraic expressions. 5x(x+y), x^3 - xy^2

Let's find G.C.D of the following algebraic expressions. x^3 - 16x, 2x^3 + 9x^2 + 4x, 2x^3 + x^2 - 28x

Let's find G.C.D of the following algebraic expressions. 5p^2q^2, 10p^2q^2, 25p^4q^3

Let's find G.C.D of the following algebraic expressions. 4x^2 - 1, 8x^3 -1, 4x^2 - 4x +1

Let's find G.C.D of the following algebraic expressions. x^2 + xy, xz + yz, x^2 + 2xy +y^2

Let's find G.C.D of the following algebraic expressions. a^2 -1, a^3 -1, a^2 + a - 2

Let's find G.C.D of the following algebraic expressions. 6x^2 - 13xa + 6a^2, 6x^2 + 11xa - 10a^2, 6x^2 + 2xa - 4a^2