Question

All the even numbers from `12` to `34` are written on the board without spaces. As a result, the following number was obtained:

`121416182022242628303234`

Is this number divisible by `24`?

Difficulty level (1 very easy - 10 very hard): 1

Topics:
Arithmetic Number Theory -> Modular Arithmetic / Remainder Arithmetic -> Divisibility Rules -> Divisibility Rules by 2, 4, and 8 Number Theory -> Modular Arithmetic / Remainder Arithmetic -> Divisibility Rules -> Divisibility Rules by 3 and 9
Sources:
注讚讬 讚诪专讬 Avatar
注讚讬 讚诪专讬 - 5 years ago
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