15+3-7 is greater than less than or equal to -9-1+16

less than

Step-by-step explanation:

-15+3-7=-19

-9-1+16=6

A positive will always be bigger than a negative

-15+3-7 = (-19)

9-1+16 = 24

9-1+16 > -15+3-7

or -15+3-7 < 9-1+16

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)

answer: im sorry i dont get it

step-by-step explanation: