21/2+42/3 is same as 2 3/6+4 4/6 is same as 6 7/6 is same as 7 1/6.....keep it simple and reduce to simplest answer to understand!! Solution 21/2+42/3 is same as 2 3/6+4 4/6 is same as 6 7/6 is same as 7 1/6.....keep it simple and reduce to simplest answer to understand!!.