208k views
5 votes
What is the prime factor of 21!

User Sofya
by
5.4k points

2 Answers

3 votes
3x7 they are both indistinct prime factors
User Subbeh
by
5.2k points
1 vote

Answer:

3*7

Explanation:

21 = 3*7

Both 3 and 7 are prime

User Twampss
by
5.2k points