answersLogoWhite

0


Best Answer

You can tell it's a composite number if it can only be multiplied by 1 and itself.

User Avatar

Wiki User

โˆ™ 2011-08-31 22:23:44
This answer is:
User Avatar
User Avatar

zaire harrell

Lvl 1
โˆ™ 2021-11-10 21:32:06
How can you talk 4 is an composite num
Study guides

What is the prime factorization of 24

What is the prime factorization of 54

What is the prime factorization of 64

What is the prime factorization of 34

โžก๏ธ
See all cards
4.21
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
24 Reviews

Add your answer:

Earn +20 pts
Q: How can you tell if a number is a composite number?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How can you tell if a number is a composite?

If a number has more than two factors, it's composite.


How can you tell 3458 is prime or composite number?

It is even and therefore composite.


Can you tell a prime or composite number by seeing if its odd or even?

You cannot. If a number is even - other than 2 - then it is a composite number. However, if it is odd, it is not easily possible to tell whether it is prime or composite.


How can you tell that 40 is a prime or composite number?

It is a composite number because it's an even number and it has more than two factors


Is 308 a prime or composite number?

it is a composite number because you can tell from the 8 that it is an even number, and even numbers can always be divided.


How do you tell if a number is composite?

A number is composite if it has more than two factors. Once you find a third, you're done.


How can you tell what a composite number is?

It has more than two factors.


How can you use a models to tell if a number is prime or composite?

you cant


Is 743235 prime or composite?

A good way to instantly tell if a number is prime or composite is to learn some tricks to tell if a number divides by certain numbers. For instance, if a number is even, we know it is composite as it must be divisible by 2. If a number ends in 0 or 5, then it also cannot be prime as it would be divisible by 5. In this case, the number ends in 5, so we can tell it must be composite and cannot be prime.


How can you tell the difference between a prime number and a composite number?

Prime numbers have two factors. Composite numbers have more than two.


What are three examples of composite numbers and tell why they are composite?

30 50 70 because they both end in 0 and 10 is a composite number


How can you tell if a number is a prime or composite number?

Any number that only has one and itself as factors is prime. Therefore, to tell if a number is prime simply find it's factors. If it has more than two factors than it is not a prime number, otherwise it is composite.

People also asked