The simplest form would be 4/7
10/12 can be simplified further to 5/6 since 10 and 12 both have a gcf of 2, and if you divide 2 from 10 and 12, you get 5/6 which has no common factor other than 1.
14/2 can also be simplified further to 7/1 since 14 and 2 also have a gcf of 2 which simplifies it to 7/1.
