4 is the hcf
The largest number that goes into both (the greatest common factor) is 4. 16/4=4 60/4=15
40 goes into 60 once
3.75
16 times
3.75 times
60/16 = 15/4 = 3 3/4
Besides 60, it would be 30.
2 goes into both.
2 is a number which goes into both.
3
3