Question

What is the GCF of 12 and 16?

Answer 1

http://openhighschoolcourses.org/mod/book/view.php?id=50&chapterid=117

Answer 2

The GCF is 4

Answer 3

are you sure? @KiaraIsABro

Answer 4

i agree, unless its in a fraction and can't simplify down

Answer 5

well the CF of 12 are: 1, 2, 3,4, 6
and the CF of 16 are: 1, 2, 4, 8
for the GCF of both of them is 4 because it is the highest number that both numbers have a CF

Answer 6

ok

Answer 7

Yeah the GFC 4

Answer 8

What is the LCM of 54 and 22?

Answer 9

1

Answer 10

That's easy :P

Answer 11

oh um i dont think that works

Answer 12

ok then it's 2

Answer 13

if i remember in my lesson it said that doesn't work just saying 1

Answer 14

ok then it's 2 because both of them are divisible by 2

Answer 15

http://www.answers.com/Q/What_is_the_LCM_of_54_and_22

Answer 16

NO WAIT its multiple not dividing what is the first thing they both multiply to @Jacob,*

Answer 17

wow 594!

Answer 18

Yeah

Answer 19

what is the prime factorization of 100

Answer 20

2 x 2 x 5 x 5

Answer 21

http://www.calculatorsoup.com/calculators/math/prime-factors.php


Yes, you are correct

Answer 22

That website shows the work, too

Answer 23

haha thats what i used