Question

Find the LCM of 21x^3 and 147x^6.

Answer 1

21x^3

Answer 2

It's incorrect. ;|

Answer 3

am i crazy because 21 goes into 147 seven times and you can pull out x^3

Answer 4

is there any parenthesis you're leaving out ?

Answer 5

LCM i thought it said LCD lol

Answer 6

There aren't any parentheses. The question on my homework is how I typed it on here.

Answer 7

Haha oops ;p

Answer 8

well if 147 is 7(21) ... your coefficient should be 147

Answer 9

147x^6 i believ

Answer 10

Got it. Thanks. :)