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LCM and HCF of Three Numbers

Authored by Devendra Rath

Mathematics

6th Grade

Used 6+ times

LCM and HCF of Three Numbers
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Find the HCF for 18, 36, and 81

3

2

6

9

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Media Image

what are the first 5 prime numbers in ascending order?

2,3,4,5,11

1,2,3,5,11

2,3,5,7,11

2,3,11,7,5

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Name the 5th prime number.

2

11

5

7

4.

MULTIPLE CHOICE QUESTION

10 sec • 5 pts

Media Image

Which is the only prime number that is even?

14

22

17

2

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Find the HCF of 12, 18, and 24.

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Find the LCM of 8, 10, and 15.

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Find the HCF of 144, 198 and 162

(a)  

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