La multiplication grecque
This document delves into the ancient method of Greek multiplication, presenting a series of computations that illustrate its unique approach. The calculations include multiplications that yield interesting results and showcase the importance of this method in historical mathematics. This guide serves as an educational tool for both students and enthusiasts of mathematics, offering insights into alternative multiplication strategies while promoting a deeper understanding of ancient numerical techniques.
La multiplication grecque
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Presentation Transcript
56 23 = 1 288 5 6 5 2 = 10 6 2 = 12 1 1 2 1 0 2 5 3 = 15 3 1 1 2 6 3 = 18 5 8 8 8 1 + 0 + 1 = 2 5 + 1 + 2 = 8
3457 609 = 2 105 313 6 + 5 = 11 3 4 5 7 6 + 4 + 2 + 1 = 13 1 1 1 1 3 2 1 2 4 6 1 4 0 8 2 7 + 3 + 4 + 1 = 15 0 0 0 0 1 0 0 0 0 0 2 + 4 + 3 + 1 = 10 2 4 3 6 9 0 7 6 5 3 8 + 2 + 1 = 11 5 3 3 1 1 + 1 = 2
