EARLY CALCULATORS Crossword Clue
The most common solution for the crossword clue "EARLY CALCULATORS" are ABACI with 5 letters.
EARLY CALCULATORS Crossword Clue
The most common solution for the crossword clue "EARLY CALCULATORS" are ABACI with 5 letters.
We know 2 solutions for: EARLY CALCULATORS
Crossword Puzzle Infos
Early calculators were devices used to perform mathematical calculations before the invention of computers. Abaci, which are five letters long, were one of the earliest known calculators and were used in ancient times. Sliderules, which are ten letters long, were invented in the 17th century and were used until the 1970s.