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Problem 101

Number theory Difficulty 1.2 Multiple choice CEMC Gauss (Grade 7) · Canada · 2023

Which of the following is equal to a whole number?

Pick one

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Official solution

Dividing 52 by each of the given denominators, we get that 524=13\dfrac{52}{4}=13 is the only whole
number.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty, ordering) added by this project.