Uploaded January 2020 | Updated September 2026, 2 weeks ago

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This math trick allows you to work out the cube root of any number - NOT JUST PERFECT CUBES - instantly. With decimals. With ease. Can you work faster than a calculator? With this tecmath trick you just might! The math shortcut magic is back!

To support free math by tecmath on Patreon (thankyou): patreon.com/tecmath

To donate to the tecmath channel: paypal.me/tecmath?locale.x=en_AU


To donate to the tecmath channel: paypal.me/tecmath?locale.x=en_AU
To support tecmath on Patreon: patreon.com/tecmath
To buy tecmath mechandise: teespring.com/stores/tecmath-store