LCM and HCF  Worksheets
CBSE Worksheet01
CLASS – V – Mathematics – Highest Common Factors
Find the H.C.F of the following set of numbers.
S. No  Set of Numbers  HCF 
1.  12 and 20 

2.  13 and 65 

3.  35 and 18 

4.  12 and 21 

5.  24 and 96 

6.  15 and 75 

7.  12 and 56 

8.  14 and 77 

9.  11 and 78 

10.  12 and 28 

11.  17 and 68 

12.  18 and 28 

CBSE Worksheet01
CLASS – V – Mathematics – Highest Common Factors
Answers
S. No  Set of Numbers  HCF 
1.  12 and 20  4 
2.  13 and 65  13 
3.  35 and 18  1 
4.  12 and 21  3 
5.  24 and 96  24 
6.  15 and 75  15 
7.  12 and 56  4 
8.  14 and 77  7 
9.  11 and 78  1 
10.  12 and 28  4 
11.  17 and 68  17 
12.  18 and 28  2 