A fitness class can be organized into 10 groups with an equal number of participants in each group or into 15 groups with an equal number of participants in each group. What is the smallest possible number of participants in the class?

Correct answer marked below

30

Correct

B

40

C

60

D

75

E

150

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The smallest possible number of participants in the class…

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C

ChristinaFeb 25, 2025

appreciated!

H

HimanchalApr 13, 2024

thanks a lot

What this question tests

Your understanding of divisibility rules, least common multiples, and greatest common factors.

Forgetting that 1 is not prime and that every integer divides 0.

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