The average is 74
9 times
43
82 x 68 = 5576
82/136 = 41/68
If you mean 68/72 then it is 17/18 when simplified
It is 77.33 recurring.
GCF(68, 72) = 4.
82
49 + 72 + 68 = 189
to find the mean of a group of numbers, add them together and divide by the number of numbers there are in that group. in this case there are 6
68