Math because it is hard

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet

£100.80 divided by 14 equals 7.2 how would we put this as money