All of them except for 83, 89 and 97 which are prime numbers
All numbers between 80 and 100 except 83, 89, and 97 are composites.
It is 70
90.
80 and 100
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
All numbers between 80 and 100 except 83, 89, and 97 are composites.
All of them except for 83, 89 and 97 which are prime numbers.
It is 70
Yes - since 80 is an even number, it is a composite number.
70, 72, 74, 75, 76, 77, 78, 80
90.
It is 80
All of them except for 83, 89 and 97 which are prime numbers
80 and 100
All of them except 83, 89 and 97 which are prime numbers
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
97