answersLogoWhite

0


Best Answer

23, 29 and 31 are prime. The rest are composite.

User Avatar

Wiki User

βˆ™ 2017-02-19 00:48:33
This answer is:
User Avatar
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

➑️
See all cards
4.83
β˜†β˜…β˜†β˜…β˜†β˜…β˜†β˜…β˜†β˜…
12 Reviews
More answers
User Avatar

Wiki User

βˆ™ 2016-06-04 15:34:44

Both numbers are composite. All numbers ending in 5 that are greater than 5 are composite. All numbers whose digits add up to a multiple of 3 are composite.

This answer is:
User Avatar

User Avatar

Wiki User

βˆ™ 2016-07-03 12:16:25

They are both composite.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Are 21 36 31 87 62 23 29 45 and 51 composite or prime?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked