The number of different prime numbers that divide 81 is
A.
1
B.
2
C.
3
D.
4
Exam No：2020 First Round Grade 5 Year：2020 Question No：15
Answer:
A
Knowledge points:
G5 - Number Theory - Prime Factorization (Factor Trees)
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download