Improper fractions If deg P(x)≥\,P(x)\geP(x)≥deg Q(x)\,Q(x)Q(x), first divide: P(x)Q(x)=Quotient+RemainderQ(x)\frac{P(x)}{Q(x)}=\text{Quotient}+\frac{\text{Remainder}}{Q(x)}Q(x)P(x)=Quotient+Q(x)Remainder Then decompose only the proper fraction part.