Question

what is the lcd of 5 9 and 7 12

Answer 1

\[5\times 9\times 7\times 4\]

Answer 2

i hope the question actually asked "what is the least common MULTIPLE" not lcd
you have no denominators there, just whole numbers

Answer 3

It would be 3. I hope this helps.

Answer 4

I think he meant 5/9 and 7/12. :)

Answer 5

9=1,3
12=1,2,3
The three is the least common denominator.

Answer 6

Thanks for the medal!