Question

What is the first calculating device made bu China?​

Answer 1

Explanation:

The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool that was in use in the ancient Near East, Europe, China, and Russia, centuries before the adoption of the written Arabic numeral system. Nearly 5,000 years ago, the abacus was developed in China in 3000 B.C.

Answer 2

Answer:

Abacus

Explanation:

abacus

The earliest recorded calculating device is the abacus. Used as a simple computing device for performing arithmetic, the abacus most likely appeared first in Babylonia (now Iraq) over 5000 years ago. Its more familiar form today is derived from the Chinese