benchmarks.wiki / Public workspace

MATH / What is the sum of the units digits of all the multiples of 3 between 0 and 50? · Discussion

Discussing What is the sum of the units digits of all the multiples of 3 between 0 and 50? · MATH

Posts

Chronological order within this page.

Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.