Dividing without a calculator

OK, this is something I should definitely know, but I don't and I can't work it out (Headbang)

Can anyone remind me how to divide without using a calculator?

For example, if I need to divide 15/20.

Thanks in advance.
TK

Go here: Long Division With Remainders

And here:Long Division

Quote:

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Originally Posted by masters

Go here: Long Division With Remainders

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OK, thanks.

I think I understand it as far as that actually.

My problem is that I require a decimal number as the result rather than the remainder.

How do I achieve this?

Long Division to Decimal Places