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Finding GCF and LCM

Authored by Bryan Mella

Mathematics

5th Grade

CCSS covered

Used 22+ times

Finding GCF and LCM
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the GCF of 12 and 18?

3

4

6

9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the GCF of 36, 54, and 90?

6

10

15

18

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which set of numbers are relatively prime?

6, 8, and 10

4, 8, and 9

3, 6, and 15

7, 14, and 21

Tags

CCSS.4.OA.B.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the LCM of 15 and 20?

45

60

75

100

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the LCM of 6, 9, and 12?

3

18

24

36

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is correct?

8 is a factor of 96.

7 is divisible by 49.

9 is a multiple of 27.

0 is a factor of any number.

Tags

CCSS.4.OA.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the largest number that can divide 20, 28, and 44?

2

4

6

8

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