answersLogoWhite

0


Best Answer

The "common ratio" of a geometric series is any of the numbers, divided by the previous number.If in all cases you get the same ratio (the same result of a division), then you have a common ratio.

If the division gives you different numbers, then there is no common ratio.

User Avatar

Wiki User

6y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

6y ago

Each number is one sixth the previous one.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the common ratio for the following sequence 648 - 108 - 18 - 3?
Write your answer...
Submit
Still have questions?
magnify glass
imp