3 and 9/9
36/9 = 4
80 over 36 simplified: 20 over 9 and as a mixed number it's 2 2/9
9/250
4 1/1
1 4/9
1+9/36 simplfied to 1 + 1/4
make lower number the same so 4 x 9 = 36 then 3/4 x 9/9 = 27/36 and2/9 x 4/4 = 8/36 so 27/36 - 8/36 = 19/36
Assuming you mean 29 over 9, then it is 3 2/9
5 and 4/9ths
45
9 and 1/4
No, 9 is a factor of 36.