I need help someone plz help me

1/10

Step-by-step explanation:

The first step is put the number 1 under the 2.

For division you have to do KEEP CHANGE FLIP.

you keep the first fraction.

you change the operation to multiplication.

you flip the fraction.

The new expression will be: 1/5 x 1/2

Then you just multiply across like this.

1/5 x 1/2 = 1/10

answer: group b.

step-by-step explanation:

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)