Russian Peasant Algorithm— Tessmaths (@tessmaths) June 11, 2020
Double one and halve the other...
160 x 3.5 becomes
80 x 7 which is 560
Russian Peasant Algorithm— Tessmaths (@tessmaths) June 11, 2020
Double one and halve the other...
160 x 3.5 becomes
80 x 7 which is 560
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