Dear Candidates

Try to solve yourself as much as faster this basic LCM & HCF questions. It will help you to speed up your mathematic calculation and learn LCM and HCF aptitude questions.

1. LCM of (45, 90, 135)

A) 270

B) 360

C) 450

D) 135

2. LCM of (12, 45, 60)

A) 270

B) 180

C) 490

D) 72

3. LCM of (65, 90, 120)

A) 65

B) 90

C) 108

D) 130

4. HCF of (16, 64)

A) 4

B) 64

C) 16

D) 936

5. HCF of (13, 3)

A) 13

B) 3

C) 39

D) 1

6. HCF of (35, 75,125)

A) 5                                    

B) 35

C) 75            

D) 125

7. LCM of (1/2, 3/4, 6/7, 9/13)

A) 13/364

B) 18/324

C) 12/314

D) 18/364

8. HCF of (3/4, 2/6, 1/3, 4/9)

A) 14/46            

B) 15/125

C) 12/36

D) 5/52

9. LCM of (90,150,225)

A) 15            

B) 30

C) 75            

D) 125

10. HCF of (924,105)

A) 21
           

B) 56

C) 39            

D) 42