The LCM is 1020.
An easy method to find the LCM of two or more numbers is to list their multiples.Multiples of 42: 42, 84, 126, 168, 210, ... 7140Multiples of 51: 51, 102, 153, 204, 255, 306, ... 7140Multiples of 60: 60, 120, 180, 240, 300, 360, ... 7140The LCM of 42, 51 and 60 is 7140.
The LCM is 1,020.
LCM(3, 17, 51) = 51
The two numbers are prime so their LCM is their product, which is 51.
The LCM is 1377.
The LCM is 255.
The LCM of 51 and 80 is 4080
The LCM of 31 and 51 is 1,581.
The LCM of 34 and 51 is102.
The LCM is 38352.
Their product.
gcf(16, 51) = 1 lcm(16, 51) = 816