All of them except 83, 89 and 97 which are prime numbers
Search the Internet for a list of prime numbers - the Wikipedia article on prime numbers might list a few. All numbers between 2-100 that are not prime, are composite. (The number is not counted as prime, nor as composite.)
Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.
All of those numbers are composite.
No, all composite.
3665, excluding 25 and 100.
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.
Search the Internet for a list of prime numbers - the Wikipedia article on prime numbers might list a few. All numbers between 2-100 that are not prime, are composite. (The number is not counted as prime, nor as composite.)
All of them except 83, 89 and 97 which are prime numbers
Look for a table of prime numbers. All the odd numbers that are NOT on this list are composite numbers.
All of those numbers are composite.
Composite numbers are positive integers greater than 1 that have factors other than 1 and themselves. To find all the composite numbers between 1000 and 3000, we can start by listing the prime numbers in that range: 1009, 1013, 1019, 1021, 1031, 1033, and so on. Then, we can identify the numbers that are not prime, which are composite. This process would yield a list of composite numbers between 1000 and 3000.
4, 10, 20, 25, 50, 100 are the composite factors of 100.
All of them except for 83, 89 and 97 which are prime numbers.
All of them except for 83, 89 and 97 which are prime numbers
The GCF of all the composite numbers under 100 is 1. For e.g 4 & 9 are composite numbers & their GCF is 1, so if we take other composite numbers along with 4 & 9 the GCF will be 1.