83, 89, and 97.
The only prime numbers between 81 and 90 is... 83
67
The prime numbers between 80 and 100 are 83, 89, and 97.83 89 97.
83 and 89
83, 89, and 97.
The only prime numbers between 81 and 90 is... 83
Three: 83, 89, 97
67
They are: 83, 89 and 97
The prime numbers between 80 and 100 are 83, 89, and 97.83 89 97.
Because 1-20 is smaller than 81-100. The bigger the number, the harder it is to be prime.
83 and 89
number of composite numbers between 81 and 100 = 15composite numbers between 81 and 100 = 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99
140
64 and 81
The prime numbers between 80 and 90 are 83 and 89.