Karen has a red ribbon that is 18 feet long and a blue ribbon that is 12 feet long. she wants to cut both ribbons into pieces that are all the same length and she wants no ribbon leftover when she is done. what is the greatest length in feet, of each piece of ribbon that she can cut?

6

Step-by-step explanation:

Greatest common factor between 12 and 18 is

6 feet

Step-by-step explanation:

Karen can cut the red ribbon into 3 (18 inched) pieces, and can cut the blue ribbon into 2 (12 inches) pieces, with each piece being 6 inches

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

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)