Help me again?? Lol I still don’t really know how to do this

1/9

Step-by-step explanation:

Square the number given to youor better still.

Find the original area i.e. 6 cm × 9 cm = 54 cm2

Then find the altered area i.e. (6 ×1/3) × (9 ×1/3) = 2 × 3 = 6 cm²

Then divide and find what you need i.e. 6/54 = 1/9

360 different combinations

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)