Reduce `84//98` to its lowest terms.

38.Find the value of a for which the fraction: (x^(3)-ax^(3)+19x-a-4)/(x^(3)-(a+1)x^(2)+23x-a-7) admits of reduction,Reduce it to its lowest terms.

Reduce to its lowest terms (x^(2)-9)/(x^(2)-7x+12) :

Reduce (289)/(391) to the lowest terms.

Reduce (289)/(391) to the lowest terms

Reduce (289)/(391) to the lowest terms.

Reduce (289)/(391) to the lowest terms

Reduce (289)/(391) to the lowest terms.

Reduce (144)/(180) to its lowest form.