345 x 18 = 690 x 9 = 6210 . 345 x 18 = (345 x 20) - (345 x 2) = 6900 - 690 = 6210 . 345 x 18 = (345 x 10) + (345 x 8) = 3450 + 2760 = 6210 . 5. 1 4. 5 8 3. 4. 40 3. 32 24 3. 28. 37 40 V V V 6 2 1 0 <== ...
@Aryanpaunikar73
5 ай бұрын
American Method is Best 🗿
@user-js9qc8pd7s
5 ай бұрын
Guys, we don`t count like that!!! That`s not true!!! (Russ method)
@JohnDoe-yu5zm
5 ай бұрын
I don't even understand how those numbers are derived from 🙂
@molotovctail6972
4 ай бұрын
Yep, desperately needs an explanation on Russian - pretty dumb to think we can figure out what the rules are. One column is the floors of the halves, the other are doubles, but no idea why some rows are dumped. Japanese method is fantastic
@interspeciesfamily8043
10 ай бұрын
Japanesee makes it easy 😂
@freddytameo
11 ай бұрын
hahaha!
@ahmedbaig8543
11 ай бұрын
for me Egyptian Method is Cool Great Video and good knowledge Share Peace
@masterofmaths5296
2 жыл бұрын
If anyone would like a video describing how each method works please like the video and let me know which method!! Thanks for watching!!
@kristifarmer6758
10 ай бұрын
Japanese and Chinese look easiest. I’d like to learn more.😊
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