How do you do lcm and how do you slove the lcm of 32,40,36

To solve the least common factor you need to find the lowest numbers that all three numbers can go into.  So for 32, 36, and 40.  You would have to multiply.  The final answer would be 1440.

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

step-by-step explanation:

in which figure is point g a centroid