Except for 1, 2 and 7 do not have a lowest common factor. They lowest common multiple for 2 and 7 is 14.
The least common multiple of the numbers 8, 12 and 7 is 168.
you would have to make a factor tree for 8, 14, and 21. 8 equals 2*2*2. 14 equals 7*2 and 21 equals 7*3. Then you have to see what is the lowest number that they have in common. 8,14,21 do not have a number in commone so there isn't a common multiple.
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 2, 7, and 9 is 126.
The Least Common Multiple (LCM) of 7 and 46 is 322.
Lowest common multiple of 2 and 7 is 14.
14
The Least Common Multiple (LCM) for 2 7 is 14
2
28
The LCM is: 14
14
lcm(2, 4, 7) = 28.
The lowest common multiple would be 77.
It is 770
84
The Least Common Multiple (LCM) for 4 7 2 is 28.