LCM

Use the picture to identify part #11 on the microscope.

• Arm

• Base

• Stage

• Stage Clips

Use the picture to identify part #3 on the microscope.

• Revolving Nosepiece

• Stage

• Eyepiece

• Objective Lens

Use the picture to identify part #1 on the microscope.

• Eyepiece

• Body Tube

• Arm

• Rotating Nosepiece

What is the Least Common Multiple (LCM) of 4 and 5?

• 10

• 15

• 20

• 25

Which of the following is the LCM of 6 and 8?

• 12

• 18

• 24

• 30

The LCM of two prime numbers, 3 and 7, is:

• 10

• 14

• 21

• 24

If the LCM of two numbers is 36 and one of the numbers is 12, what could be the other number?

• 6

• 9

• 18

• 24

What is the LCM of 9 and 12?

• 18

• 24

• 36

• 48

Find the LCM of 10, 15, and 20.

• 30

• 60

• 90

• 120

Which of the following pairs has an LCM of 40?

• 5 and 8

• 10 and 20

• 8 and 10

• 4 and 10