Description
When a valuable fraction is going missing, George Cornelius Factor (a.okay.a. GCF) vows to trace it down. Knowing that the villainous Dr. Brok loves to disguise his unwell-begotten fractions, GCF invents a Reducer—a device that strips away the disguise, reducing the fraction and revealing its true shape. Equal portions of action and humor add as much as a completely entertaining introduction to simplifying fractions.