Find the common factors of the given terms 10pq,20qr,30rp.

Find the common factors of the given terms 12x,36.

Find the common factors of the given terms 2y,22xy.

Find the common factors of the given terms 2x, 3x^2 ,4

Find the common factors of the given terms 14pq, 28p^2q^2 .

Find the common factors of the given terms 3x^2y^3 , 10x^3y^2 , x^2y^2z .

Find the common factors of the given terms 6abc, 24 ab^2 , 12a^2b

Find the common factors of the given terms 16x^3 , -4x^3 ,32x.

Find the common difference of the AP in which 18th term is 10 less than the 20th term.

Find the common difference of an AP whose first term is 4, last term is 49 and sum of all terms 265.

The first term of an A.P is 2 and last term is 59. Find the common difference if sum of all terms is 610 .