Find the LCM.
-$63 x , 9 x ^ { 2 } , 7 x ^ { 3 }$
A) $63 x ^ { 2 }$
B) $7 x ^ { 3 }$
C) $63 x ^ { 3 }$
D) $63 x ^ { 5 }$

Question

Quizplus · Accepted Answer

The LCM of $63x, 9x^2, 7x^3$ is found by taking the highest power of each prime factor present in the numbers. The prime factorization of 63 is $7 \times 3^2$, and the highest power of $x$ among the given expressions is $x^3$. Therefore, the LCM is $7 \times 3^2 \times x^3 = 63x^3$.

Find the LCM 63x,9x2,7x363 x , 9 x ^ { 2 } , 7 x ^ { 3 }63x,9x2,7x3

Find the LCM $63 x , 9 x ^ { 2 } , 7 x ^ { 3 }$