what is the greatest common factor of 540 and 600
600= 2x2x2x3x5x5540=2x2x3x3x3x5 the common factors are two 2's, one 3 and one 52x2x3x5= 60 gcf of 540 and 600 = 60
It would be 40 because 60x9= 540 and 60x10=600