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    OlympiadMediumNumber Theory5–6

    What is the smallest three-digit number whose digits add up to 2020?

    Qual é o menor número de três algarismos cuja soma dos algarismos é 2020?

    Answer options

    Solution

    Step 1 of 3

    1. 1.To make the number small, the hundreds digit should be as small as possible.