One thing I notice in your page is a comment that the traditional long division is a greedy algorithm; in effect, that’s another way to say “left-to-right”. But I don’t see that you ever actually carried out a division right-to-left by any method.

]]>For a more higher-math approach to integer long division, this guide might help. It explains what the division actually does at the algebraic/symbolic level, and introduces some alternative methods to long division as well.

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