The LCM (least common multiple) of numbers a,b is defind as (a*b)/(hcf(a,b))
the hcf(7,16) can be found with Euclid algorithm
16=(7)(2)+2
7=(3)(2)+1
2=(1)(2)+0
thus hcf(16,14)=1
7*16=94
94/1=94
thus the LCM of 7 and 16 is 94
The LCM is: 49
The LCM is: 42
The LCM is: 56
The LCM is: 70
It is: 77
42.
35
28
The LCM is: 25,935
It is: 126
It is: 63
126