answersLogoWhite

0

Common factors are those that can be divided into two different numbers. For 4 and 40, their common factors are: 1, 2, 4, -1, -2, -4. Of these, the largest number is 4 (and this is therefore the greatest common factor).

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve
LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
JudyJudy
Simplicity is my specialty.
Chat with Judy
More answers

Since 4 is a factor of 40, it is automatically the GCF.

User Avatar

Wiki User

8y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common factor 4 and 40?
Write your answer...
Submit
Still have questions?
magnify glass
imp