The difference between the reciprocal of two natural numbers is 112___ 、___ .

The difference between the reciprocal of two natural numbers is 112___ 、___ .

The product of the two natural numbers is 12 and the difference is 1. Only the product of 3 and 4 is 12 and the difference is 1. Therefore, the two natural numbers are 3 and 4; 13-14 = 4-312 = 112