Unlike the picture, there are no decimals. The rightmost column is the unit column.
Hi, the abacus is Chinese invention, not japanese !!!
i never made any claim to who invented the abacus. i'm just clarifying that this problem pertains to the japanese soroban, which is specifically designed for base-10 arithmetic.
Link provided to webhome.idirect.com appears to be down. Here is another link:
http://www.alcula.com/soroban.php
nic problem
i dont get it..how does it work?
785 Solvers
The Goldbach Conjecture, Part 2
1284 Solvers
Who knows the last digit of pi?
557 Solvers
309 Solvers
238 Solvers
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!