0.6667
The Least Common Multiple (LCM) is the smallest number that two or more numbers will divide into evenly and 12 is the smallest number that both 4 and 6 divide into evenly.
You can divide anything by anything (except zero.) Out of that list, 4 will not come out evenly.
11.6667
1, 2, 3, 4, 6, 12
Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.Because it does not divide evenly by 4.
You can not.
Divide by 2 = 8 Divide by 4 = 4
These numbers divide evenly into 48: 1 2 3 4 6 8 12 16 24 and 48.
The number that can divide evenly into 6 and 9 would be 3.
1, 2, 4, 5, 10, and 20 divide evenly into 20.
These are the numbers that divide into 28 evenly: 1, 2, 4, 7, 14, 28.
Not evenly. 420/24 = 17.5