All even numbers between 50 and 80 are composite.
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
prime numbers between 50 and 80 = 53,59,61,67 ,71,73,79
81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too
All numbers between 80 and 100 except 83, 89, and 97 are composites.
All even numbers between 50 and 80 are composite.
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
prime numbers between 50 and 80 = 53,59,61,67 ,71,73,79
They are the numbers that have more than two factors in them.
452
81, 82, 84, 85, 86, 87, 88. 80 and 90 are composite too
All of them except for 83 and 89 which are prime numbers
60 and 80 :D
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.
80
All of them except 83, 89 and 97 which are prime numbers