Find the LCM.
-$42 x, 6 x^{2}, 7 x^{3}$
A) $42 x^{2}$
B) $7 x^{3}$
C) $42 x^{5}$
D) $42 x^{3}$

Name: Find the LCM. -$42 x, 6 x^{2}, 7 x^{3}$ A) $42 x^{2}$ B) $7 x^{3}$ C) $42 x^{5}$ D) $42 x^{3}$
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Question

Quizplus · Accepted Answer

The LCM is found by taking the highest power of each prime factor and variable present in the expressions. The LCM of the coefficients 42, 6, and 7 is 42. The highest power of x is $x^3$. Therefore, the LCM is $42 x^{3}$.

Find the LCM 42x,6x2,7x342 x, 6 x^{2}, 7 x^{3}42x,6x2,7x3 A) 42x242 x^{2}42x2

Find the LCM $42 x, 6 x^{2}, 7 x^{3}$ A) $42 x^{2}$