(Western) base-10 needs two hands. Base-12 is one-handed. (There’s a base-10 system used in China that’s one-handed, mind. Or, rather, it’s one-handed until you reach 10.)
Also some maths operations can be done fairly easily (like division) with the base-12 finger-counting system.
(Western) base-10 needs two hands. Base-12 is one-handed. (There’s a base-10 system used in China that’s one-handed, mind. Or, rather, it’s one-handed until you reach 10.)
Also some maths operations can be done fairly easily (like division) with the base-12 finger-counting system.