It is so easy and so much faster when you use your own calculator: 89*97 = 8633
89
They are: 83 89 and 97
There are no prime numbers between 89 and 97.
83 89 97.
89
89, 97, 101, 103 . . .
The numbers 83, 89 and 97 are prime.
97
186
composite numbers 89-97 = 90, 91, 92, 93, 94, 95, 96
67.9175
97