I have the answer and would love confirmation. VERY APPRECIATED!

Question

Find the LCM OF (1+2t), (1-4t^2), and (1-2t).

1-4t^2=(1+2t)(1-2t)
1+2t = 1+2t
1-4t^2= (1+2t)(1-2t)
1-2t = 1 - 2t.
The LCM for all numbers is

1-4t^2 = (1+2t)(1-2t)
Thank you

Answer 1

you are correct

Answer 2

thank u!