Dan Romero pfp
Dan Romero
@dwr.eth
How does the German method work? 25 * 65 = 1,625 25 65 5 * 5 = 25 (2 * 6) + 5 = 17 1,725 What am I missing?
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pikachu 🎩
@thxpikachu.eth
he’s doing 5 x 5 = 25 3 x (7+5) = 26 but I think it works only for specific cases, it’s not a standard rule that you can apply to any multiplication
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