How to Calculate Faster than a Calculator - Mental Math #1

Hi, this is the very first video of my Lightning Fast Mental Math Calculation Series where I will share 5 Super Fast Multiplication Tricks. Chapters: 00:00 Topics trailer & Intro 01:00 Trick 1 02:39 Trick 2 03:45 Trick 3 05:07 Trick 4 06:23 Trick 5 Like. Comment. Share. Subscribe to    / @learn.with.mahbub   Playlists: Lightning Fast Mental Math Calculation Series :    • Lightning Fast Mental Math Calculation Series   Mind Calculations:    • Mind Calculation hacks   ~-~~-~~~-~~-~ Please watch: "How to Calculate Faster than a Calculator - Mental Math #2"    • Mental Math Multiplication Tricks #2 : Dou...   ~-~~-~~~-~~-~