There is a fraction. When you divide it by 27, the sum of the numerator and denominator is 71. The sum of the numerator and denominator is 28. This fraction is 71______ ．

There is a fraction. When you divide it by 27, the sum of the numerator and denominator is 71. The sum of the numerator and denominator is 28. This fraction is 71______ ．

Let the original numerator of this fraction be x, and the sum of its numerator and denominator be 28, then the denominator be 28-x. this fraction can be written as x28 − X. if this fraction is divided by 27, then the numerator is 7x and the denominator is (28-x) × 2. According to the meaning of the question, the equation 7x + (28-x) × 2 = 71 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; X = 3 & nbsp; 28-x = 28-3 = 25, so the score is 325

A simplest fraction, whose product of numerator and denominator is 28, may be______ ．

Since 28 = 4 × 7 = 1 × 28, the simplest truth score may be 47 or 128