Find the gcf and lcm of 20x^2y^3 60x^3y^2| 40xy^2

Gcf is the grouping of all the factors common to both groups

lcm is a group of all the factors that has all the elements of both groups

factor

20x^2y^3=2*2*5*x*x*y*y*y

60x^3y^2=2*2*3*5*x*x*x*y*y

40xy^2=2*2*2*5*x*y*y

the GCF=2*2*5*x*y*y=20xy^2

the LCM=2*2*2*3*5*x*x*x*y*y*y=120x^3y^3