What is the least common multiple (LCM) of 20 and 9?

Correct answer

C. 180

Explanation

The LCM of 20 and 9 is 180, the smallest number divisible by both.

Related MCQs

• If x + y = 12 and x - y = 4; what is the value of x?
• A data set has a mean of 20 and consists of 5 numbers. If four of the numbers are 15; 18; 22; and 25; what is...
• Despite the ___ evidence presented; the jury remained unconvinced of the defendant's guilt.
• If a rectangular garden has an area of 96 square feet and a width of 8 feet; what is its length?
• If the ratio of boys to girls in a class is 3:5 and there are 24 students total; how many girls are there?
• The politician's speech was intentionally ___; avoiding any clear commitment on the controversial issue.