NCO- Cyber Olympiad Class 6: Questions 1 of 722

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Question

What is the least common factor (LCM) of 8 and 10?

Choices

Choice (4) Response

a.

40

b.

24

c.

80

d.

16

Topic iScore

Ques. Time

Answer

a.

Explanation

Here, LCM calculates the smallest multiple two numbers have in common.

So, for 8, Equation and for 10, Equation

So, in both 2 is common, so it will consider just one time which is shown as bold and other numbers all multiply each other,

Thus LCM is = Equation

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