Birdwatch Note Rating
2023-08-14 04:54:57 UTC - HELPFUL
Rated by Participant: BFF8E8781613A2942C04DCA39AC7AC3D3D41EA4290E0AFE271BE86FF85F40560
Participant Details
Original Note:
The calculation on the right is not used in Japan. It's Indian style. Japanese uses the column addition on the left side. Indian multiplication: http://www.savory.de/maths23.htm Japanese multiplication(Since it was not created on the English page, I have included the Japanese page.): https://ja.wikipedia.org/wiki/%E7%AD%86%E7%AE%97
All Note Details