1833
Texas Instruments came up with the first calculators in the 1970's - so, Texas.
The first calculator was made in Hawaii
I don't know an exact year, but handheld calculators first appeared about 1973. Desktops were several years earlier.
The calculator was invented to calculate large mathematical problems.AnswerThe calculator was invented to calculate large mathematical problems.
abicuss
No, the very first mechanical calculators could only add and subtract. The first mechanical calculators were invented in 1623 by Wilhelm Schickard, followed by the Pascaline, invented in 1645 by Blaise Pascal. However, calculators that could multiply and divide were in use by the 19th century.
Solar power, calculators, and the double hull is what he invented
Mental MAth or Scrap Paper
The first calculator dates back to 2700 BC with the invention of the Abacus, invented in Mesopotamia.In the 1940's and 1950's, the first mainframe computers were invented, which led towards the hand-held calculators we know today.In the mid-1960's, desktop calculators were coming to fruition, and in 1970, the first "Pocket" calculator was invented in Japan by Sanyo, called the ICC 0081.
no there are no solar calculators in india
their brains and writing. they had to write it down unlike lazy kids these days.