Practice HCF and LCM – MCQ Quiz for Competitive Exams

HCF and LCM

Read the instructions carefully before starting the HCF and LCM quiz.

The HCF and LCM quiz has 10 math MCQs.
You have only 10 minutes to complete the quiz.
If you do not answer any question within the allotted time, it will be marked as incorrect.
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1 / 10

What is the greatest number which divides 57, 98, and 143 with no remainder?

1

0

3

2

2 / 10

The smallest number that is divisible by 9, 12, and 18 is –

36

108

72

54

3 / 10

Find the HCF of 18, 24, and 34.

-5

1

0

2

4 / 10

What are the common factors of 24 and 36?

1, 2, 3, 5, 8, 12

1, 2, 3, 5, 6, 12

1, 2, 3, 4, 8, 12

1, 2, 3, 4, 6, 12

5 / 10

The HCF of two numbers is 11, and their LCM is 7700. If one of the numbers is 275, then the other number is:

218

208

308

108

6 / 10

The ratio of two numbers is 3:4, and their HCF is 4. Their LCM is

84

48

54

45

7 / 10

If the product of two numbers is 900 and their GCD is 15, find the LCM.

45

60

100

75

8 / 10

Which number is the HCF of 45, 75, and 105?

25

5

35

15

9 / 10

LCM of 30 and 45 is –

70

72

80

90

10 / 10

The common factor between 18 and 25 is –

1

3

2

0

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