Not 49, but 36/3=12
49, because 147/3=49
No
It could be: 1*(3+4)2 = 49
49 does not go into 189 evenly. 189 divided by 49 equals 3 with a remainder of 42.
49
16
3, 7, 21, 49
49 divided by 16 is 3 with remainder 1.
3 with remainder 1.
5.4444
1, 2, 3, 6, 9, 18 1, 7, 49