#fastmathtricks #mentalmath #mathtrick How to multiply ANY 2 digit numbers numbers up to 100 - calculating the fast way! Using this method you will be able to multiply any pair of two digit numbers with each other - faster than a calculator! Become a math genius in no time at all using vedic math! To support free math by tecmath on Patreon (thankyou): Use this fast math method to astound your friends, family, math teacher, dog or even cat - although it is pretty much universally recognised that cats are really only good at appearing in cute cat videos and they really don't care much for math. To donate to the tecmath channel: To donate to the tecmath channel: To support tecmath on Patreon: To buy tecmath mechandise: