Find the ratio of your weight on the Earth to your weight on the surface of the Earth's Moon.

WEarth/WEarth's Moon=

W(E)/W(M) =mg(E)/mg)M)=

=G•M(E) •R(M)²/G•M(M) •R(E)²=
=M(E)•R(M)²/M(M) •R(E)².