The very first calculating "machine" was human hands and fingers. The abacus was next in about 300 BC.
== == It was invented in 1632.
blaise pascal
The first inventor of the calculating machine was Blaise Pascal.
arithmetic machine
We can say that it is China because they are the one who invented the first calculating machine, Abacus. Next is the Americans because Bill Gates Invented the famous OS, Windows.
he filed the patent for his first calculating machine in 1885 then improved one in in 1892
The adding machine was invented by a nineteen-year-old French boy named Blaise Pascal way back in the year 1642. Called the pascaline, it was the first mechanical calculator that used gears. He invented it to help his father calculate taxes.A different machine was invented by William Seward Burroughs in 1885.
first computer was invented by Chals Babeje. It invented in 1938
Abacus was the first calculating device invented by the Chinese.
Modern electronic calculators are small, digital, and usually inexpensive devices to perform the basic operations of arithmetic. Before we had calculators we had slide rules. In 1632, the circular and rectangular sliderule was invented by W. Oughtred. In 1885, Burroughs filed his first patent for a calculating machine. However, his 1892 patent was for an improved calculating machine with an added printer. William Seward Burroughs invented the first practical adding and listing machine.
No, the first photocopy machine was not invented in Brazil. The first automated photocopy machine was invented by Chester Carlson in the United States in 1938. It was called the Xerox machine.