Not evenly. 80 divided by 3 is 26.667, which can be rounded up to 2.67.
Yes, but not evenly.
1, 2, 3, 6, 31, 62, 93, 186.
No, 3 cannot go into 49 evenly because 49 is not divisible by 3 without leaving a remainder.
only 1 and 7 can go into 7 evenly.. but 9 and 3 go into 27 evenly
Not evenly.
No.
Not evenly.
No.
No
not evenly
No.