What Is an Abacus? Discover the Ancient Manual Calculator 🧮
Learn about the Abacus, the traditional manual calculator used for centuries to perform arithmetic operations easily and efficiently.
ABACUS WITH RAJNI
286.8K views • Jan 11, 2023
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Views
286.8K
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1.5K
Duration
0:18
Published
Jan 11, 2023
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4.2
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