Brainsteem Quickfire Q.7
The Brainsteem Quickfire questions should (hopefully) be a bit quicker than the standard questions.
As always, these should be done by hand without any computational assistance! The point is to discover something interesting and something new!
Question 7
Let N be a decimal number using only the numerals 0 and 1.
Find the smallest number of digits of N such that N is divisible by 56.
More Brainsteems currently live:
Brainsteem Mathematics Challenges: 7OKENs
The first correct answer and further interesting comments will be rewarded with an upvote.
Enjoy!
- -
Please Comment, Resteem and Upvote. Thanks!
Also check out the new MAP Rewarder for passive income!