Lemma
EasyScales of notation
OpenStax, Contemporary Mathematics §4.5 Multiplication and Division in Base Systems · Example 7 · Number Theory · Scales of notation

Multiplication and Division in Base Systems · Example 7

Explain the error in the following calculation. Determine the correct answer:

~5 minWritten answer · check your work with Lemma

OpenStax, Contemporary Mathematics · §4.5 Multiplication and Division in Base Systems · Example 7

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.