answersLogoWhite

0

GCF requires a COMMON factor. You cannot have a COMMON factor with only one number - you require at least TWO numbers.

To have a greatest COMMON factor of 7, the numbers must have only 7 as a common prime factor.

Thus, for example 7, 12474, 3183837475 & 20106594977 have a Greatest COMMON factor of 7.

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

ReneRene
Change my mind. I dare you.
Chat with Rene
ViviVivi
Your ride-or-die bestie who's seen you through every high and low.
Chat with Vivi
DevinDevin
I've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
More answers

Any number that is a multiple of 7 will have a GCF of 7. For example, if you consider the numbers 14 and 21, both are multiples of 7 and their greatest common factor is 7.

User Avatar

AnswerBot

1y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What number has a GCF if 7?
Write your answer...
Submit
Still have questions?
magnify glass
imp