[OK]

Privacy Policy  -  Terms & Conditions  -  See Details
This website uses cookies. By using this website you are accepting the use of cookies.
For more information please view our privacy policy.

BB Logo
Spacer
Line
Line

Difficulty: MediumDaily Puzzle - Thursday - 21 June

Puzzle IconThe BrainBashers mechanical computer is a very sensitive device, it consists of interlocked toothed gear cogs.

The largest cog has 63 teeth and the others have 42, 35 and 27 respectively.

By accident, Daniel started to rotate the largest cog.

How many revolutions must he rotate the largest cog make before the computer is back in its starting position with all of the cogs where they started?

[Ref: ZTLC] Copyrighted

Show Hint Show Answer Print Puzzle

Hint: Try breaking each cog size into prime factors.

Solve yesterday's puzzle...


Daily Word - Thursday - 21 June

PEREGRINATE

  • To travel towards, to journey with a destination or goal in mind

© Wiktionary - WOTD - CC BY-SA 3.0

See yesterday's word...

 

 



 

Line


BrainBashers™ is a trademark. This website uses cookies. By using this website you are accepting the use of cookies. For more information please view our privacy policy. By using this website you are also agreeing to our terms and conditions.

Line
Line