Question

if x,y and z are three numbers such that lcm (x,y)=y and lcm (y,z)=z then lcm of x,y,z is

Answer 1

Answer:

LCM OF X&Y = Y

MEANS Y IS MULTIPLE OF X

SIMILARLY FROM LCM OF (Y&X)

Z IS MULTIPLE OF Y

. ie = z is lcm of x, y, z