This month has exactly "8 factorial" (1x2x3x4x5x6x7x8) minutes, but why? Let's build that fact using smaller factorials hidden inside clocks and calendars. I'll also share a variety of random fun facts about factorials, highly composite numbers, and the month February.

Links to episodes on the main Combo Class channel about related topics:
About factorials -    • Factorial Fact Frenzy (!)  
About calendars -    • The Calendar With 13 "Friday the 13th...  
Using factorials/clocks to detect primes -    • A Clock Formula That Detects if a Num...  

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Combo Class, taught by Domotro, is a crazy educational show where you can have fun learning rare things about math, science, language, and more! This is the channel for Combo Class SHORTS and EXTRAS - make sure you're also subscribed to the main Combo Class channel where full episodes go!

DISCLAIMER: any use of fire, tools, or other science experiments in this series is always done in a safe and professional way. Do not try to copy any actions you see in this series yourself.