MathDB

5

Part of 2023 Chile National Olympiad

Problems(1)

min n, 225|n, with only digits 0,1 - 2023 Chile NMO L1 P6, L2 P5

Source:

5/19/2024
What is the smallest positive integer that is divisible by 225225 and that has ony the numbers one and zero as digits?
number theory