The abacus is considered the first adding machine because it was the first tool that was used to add with. There were not any counting devices until the invention of the abacus in 3000 BC.
the #1 is the 1st counting #. the #1 believe me
The sum of the first six counting numbers (1-6) is 19.
Abacus
ABACUS
10 fingers
Approximately 223 U.S. establishments manufactured totalizing fluid meters and counting devices in the late 1990s
The abacus is considered the first adding machine because it was the first tool that was used to add with. There were not any counting devices until the invention of the abacus in 3000 BC.
It may depend upon the early civilization referred and their records thereof. Anyway, here are some of the ancient devices chronologically listed below. pebbles and stones counting boards counting rods abacus
valued at $1.78 billion, and other totalizing fluid meters and counting devices valued at $171 million.
The answer to this question depends of your definition of a computer. The first known counting devices or tools were Tally Sticks from about 35000 BC.
the #1 is the 1st counting #. the #1 believe me
The LCM of the first twelve counting numbers is 27720
The sum of the first 100 counting numbers (1-100) is 5,001.
The sum of the first 500 odd counting numbers is 250,000.
The sum of the first 50 counting numbers, excluding zero, is 1,251.
The sum of the first six counting numbers (1-6) is 19.