LCM
Vocabulary
Factor Tree
List Method
Venn Diagram
100

What is the LCM of 4 and 8.

8

100

What is a multiple?

The answer to a multiplication problem.

100

Use a factor tree to find the LCM of 38 and 42.

798

100

Use the list method to find the LCM of 20 and 15.

60

100

Use the Venn Diagram to find the LCM of 16 and 30.

240

200

What is the LCM of 9 and 108?

108

200

What is a factor?

A number that is multiplied by another number.

200

Use a factor tree to find the LCM of 45 and 48.

360

200

Use the list method to find the LCM of 35 and 40

280

200

Use a Venn Diagram to find the LCM of 12 and 18.

36

300

What is the LCM of 42 and 12?

84

300

What is the meaning of prime?

a number that has only two factors, one and itself

300

Use a factor tree to find the LCM of 50 and 84.

420

300

Use the list method to find the LCM of 20 and 90.

180

300

Use a Venn Diagram to find the LCM of 40 and 90.

360

400

What is the LCM of 21 and 18?

126

400

What does composite mean?

a number that has more than two factors

400
Use the factor tree to find the LCM of 30 and 11.

330

400

Use the list method to find the LCM of 16 and 24.

48

400

Use the Venn Diagram to find the LCM of 28 and 50.

700

500

What is the LCM of 184 and 236?

10, 856

500

What does least common multiple mean?

the smallest number that the given numbers can go into

500

Use a factor tree to find the LCM of 15 and 27.

135

500

Use the list method to find the LCM of 25 and 80.

400

500

Use the Venn Diagram to find the LCM of 92 and 100.

2,300

M
e
n
u