Decimal/Binary Conversion

[sinci]

I have an exam on Wednesday, and I'm unsure how sure how to convert decimal to binary.
Can someone please help me, I'm pretty sure it'll be in there.

I looked on Wikihow, but I didn't understand it fully.

 

[CrazeD]

Decimal to binary conversion

This may help.

 

[sinci]

Thankyou' CrazeD =]