Find the GCD of the following `:`
`( 2x + 5), ( 5x + 2 ) `

Find the GCD for the following. (i) ( 2x + 5) ,( 5x+2) (ii) a^(m+1) , a^(m+2) , a^(m+3) (iii) 2a^(2) +a, 4a^(2) -1 (iv ) a^(3) -9ax^(2) ,( a-3x)^(2)

Find the GCD of the following : x^(4) - 1 , x^(2) - 1

Find the GCD of the following : 3a^(2) , 5b^(3) , 7c^(4)

Find the GCD of the following : a^(3) - 9ax^(2) , ( a - 3x)^(2)

Find the GCD for the following : 64x^(8) , 240 x^(6)

Find the GCD for the following : 3abc, 5xyz, 7pqr