how to find hcf and lcm of two numbers

4:09

7:24

3:44

21:17

4:32

8:03

15:25

5:00

3:04

13:08

4:36

8:58

4:45

8:21

17:37

1:10:04

7:53

7:15

5:43

6:19

2:37

6:11

6:27

9:51

12:23

8:10

5:44

40:34

5:21

10:32

5:33

2:38

3:19

1:00

4:41

7:25

7:55

18:02

1:21

6:41

3:58

5:30

5:31

20:27

5:29

2:56

4:51

1:49

6:24

15:40

7:24

10:32

12:47

3:27

2:47

4:13

8:57

19:41

15:01