LCM stands for Least Common Multiple.
To find the least common multiple between 4 and 14 we can use the prime factor method which consists in dividen the numbers by 2, 3, 5, or 7.
4 14 | 2
2 7 | 2
1 7 | 7
1 1
Now, we multiply the factors: 2 times 2 times 7 is 28.
Therefore, the Least Common Multiple is 28.