20m^6*(3x^3)/(4m^3
(3x^3)/(4m^3)
(mn^3)/(24p) * ((-6p)/(m^2n))
- n^2/(4m
(26x^7)/(51y^5) * (34y^3)/(39x^4)
(4x^3)/(9y^2
(25k^6)/(11p^3)*44p^9
100k^6p^3
((a^7)/b^2)^3
a^21/b^6
((-7b^3)/(y^4z^5))^3
-(343b^9)/(y^12z^15)
((x^4y^7)/(b^9t))^10
(x^40y^70)/(b^90t^10
((7x^2)/(2y^4))^3
(343x^6)/(8y^12
(32a^5)/(15y^8):(4a^3)/(45y^4)
(24a^2)/y^4
(x^2-25)/(x^2-6x)*(x^2-36)/(x^2+5x)
((x-5)(x+6))/x^2
(2xy-y^2)/3*(9x)/y^5
(6x^2-3xy)/y^4
(16x^2y^8)/(15m^4):((-8x^3y^5)/(35m^6))
-(14m^2y^3)/(3x)
(a^2+10a+25)/(a^2-25):(a+5)
1/(a+5
(x-3)/(4x+12):(2x-6)/(x^2+3x)
x/8
(a^2-2ab)/(a^2+3ab)*(a^2b+3ab^2)/(a^3-2a^2b)
b/a
54p^10n^17:(27p^12n^14)/(22a^6)
(44a^6n^3)/p^2
(x^2-9y^2)/(16x^2-9y^2):(x^2+6xy+9y^2)/(16x^2-24xy+9y^2)
(4x^2-15xy+9y^2)/(4x^2+15xy+9y^2)
(7x^4y^13)/(18m^2n^5):(35x^5y^8)/(33m^4n^8):(11y^2n^9)/(9xm^4)
(3m^6y^3)/(10n^6)
(-(3m^2n^3)/(4b^4))^3:(-(3m^3n)/(4b^6))^4
-(4b^12n^5)/(3m^6
(4a^2-24a+36)/(a^3+1)*(7a^2-7a+7)/(8a-24)
(7a-21)/(2a+2)