the chinies developed Abacus in the year.
Answers
Answered by
0
Answer:
The type of Abacus most commonly used today was invented in China around the 2nd century B.C. However, Abacus-like devices are first attested from ancient Mesopotamia around 2700 B.C.!
Answered by
0
Answer:
It is presumed that the earliest abacus was invented about 5000 years ago. Some historians believe that the abacus was invented by the ancient Chinese while some believe that it was invented by the Babylonians or the Egyptians.
Similar questions