To find: the othermonomial. Given: the GCF of 12x^{2}y^{3} and another

BolkowN

BolkowN

Answered question

2021-08-15

To find: the othermonomial.
Given: the GCF of 12x2y3 and another monomial is 6xy3, and their LCM is 36x2y4.

Answer & Explanation

Clara Reese

Clara Reese

Skilled2021-08-16Added 120 answers

Calculation:
As per problem,
Compare the coefficients,
The GCF of 12 and the other number is 6, so the number is a multiple of 6
Their LCM is 36, so the number is factor of 36
The multiples of 6 which are also factors of 36 are 6,12,18 and 36
Now, LCM and GCF of 12 and 6 is 6, so the number is not 6
And, the LCM and GCF of 12 and 12 is 12, so the number is not 12
However, LCM and GCF of 12 and 18 is
12=26
18=36
LCM=236=36
Therefore, the coefficient of the monomial is 18.
The first monomial has x2 as variable, and the GCF has x, so the other monomial has x.
The first monomial has y3 as variable, but the LCM has y4, so the other monomial has y4.
Hence, the other monomial is 18xy4

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