Calculate multiper when MPC is 4/5 and1/2 from the calculation establish the relation between size of multiper and size of MPC?

multiplier(k)=1/1-MPC


when MPC=4/5,k=1/1-4/5=>1/1/5=>5 times
when MPC=1/2,k=1/1-1/2=>1/1/2=>2 times

it means more the MPC more the value of multiplier