Four friends, A,B,C,D each have a whole number of dollars. A has 1/7 of what B,C,D have combined. B has 1/9 of what A,C,D have combined. C has 1/11 of what A,B,D have combined. What is the least amount of money they could each have?


Four friends, A,B,C,D each have a whole number of dollars. A has 1/7 of what B,C,D have combined. B has 1/9 of what A,C,D have combined. C has 1/11 of what A,B,D have combined. What is the least amount of money they could each have?