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EmmaH
Group Title
someone please help me!! Find the GCF of the monomials: 18x2, 30x2y, and 54y
18
6
18xy
6xy
 one year ago
 one year ago
EmmaH Group Title
someone please help me!! Find the GCF of the monomials: 18x2, 30x2y, and 54y 18 6 18xy 6xy
 one year ago
 one year ago

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blondie16 Group TitleBest ResponseYou've already chosen the best response.1
well it cant have an x or y because not all of them have x and y so now you just have to figure out the greatest number that goes into all 3 of the numbers
 one year ago

EmmaH Group TitleBest ResponseYou've already chosen the best response.0
i mean i just dont understand itwhat it wants me to do?
 one year ago

blondie16 Group TitleBest ResponseYou've already chosen the best response.1
find the biggest number that goes into all 3 of the numbers
 one year ago

EmmaH Group TitleBest ResponseYou've already chosen the best response.0
80,30, ande 54?
 one year ago

blondie16 Group TitleBest ResponseYou've already chosen the best response.1
sorry it is 18* 30 and 54 and look at your answer choices. then try it
 one year ago

EmmaH Group TitleBest ResponseYou've already chosen the best response.0
how do i find the biuggest number that goe sinto all of them?
 one year ago

blondie16 Group TitleBest ResponseYou've already chosen the best response.1
take each number and divide it by 6, then if all of that works, try 18
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
\[18=2\times 3^2, 30=2\times 3\times 5,54=2\times 3^3\] greatest common factor is \[2\times 3=6\]
 one year ago

blondie16 Group TitleBest ResponseYou've already chosen the best response.1
or you could do it that way...
 one year ago

EmmaH Group TitleBest ResponseYou've already chosen the best response.0
i got 18= 2,3,6,9 30= 2,3,5,6,10 54= 2,27 so is it 2?
 one year ago

blondie16 Group TitleBest ResponseYou've already chosen the best response.1
@satellite73 is right. for 54 you didnt get all of the factors
 one year ago

EmmaH Group TitleBest ResponseYou've already chosen the best response.0
i made a mistake the gfc is 6 right?
 one year ago

EmmaH Group TitleBest ResponseYou've already chosen the best response.0
the answer is b?
 one year ago
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