Who Invented The First Mechanical Calculator
Who Invented The First Mechanical Calculator . When was the first calculator invented and by whom? The 17th century was the beginning of the history of mechanical calculators, the first machine being pascal’s calculator, which was invented in 1642. 11 Inventions That Have Changed Beyond Recognition Sick Chirpse from www.sickchirpse.com The first sumerians in the world invented the abacus and the ancestor of the calculator. With this invention, pascal succeeded in taking the calculator to a level that can do much more comprehensive and complex work. This, perhaps, is the reason that blaise pascal was credited with the invention of the mechanical calculator nearly 20 years later.