The least common multiple of 20 and 14 is:
(1 point)
Responses
280
280
20
20
140
140
70
70
The least common multiple (LCM) of 20 and 14 is 140.
To find the least common multiple (LCM) of 20 and 14, you need to list the multiples of each number and find the smallest number that appears in both lists.
The multiples of 20 are: 20, 40, 60, 80, 100, 120, 140, ...
The multiples of 14 are: 14, 28, 42, 56, 70, 84, 98, 112, 126, 140, ...
From the lists, we can see that the LCM is 140.
Therefore, the correct answer is 140.