Work Step by Step
The least common denominator of the fractions is the least common multiple of all of the denominators. Thus, since the least common multiple of 2, 5, and 10 is 10, we observe that the least common denominator is 10.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.