Problema Solution

The sum of the reciprocals of two consecutive integers is 17/72. Find the two integers.

Answer provided by our tutors

let x and x+1 are the two consecutive integers, x is integer


The sum of the reciprocals of two consecutive integers is 17/72:


1/x + 1/(x + 1) = 17/72


by solving we find:


x = 8


click here to see the step by step solution of the equation:


Click to see all the steps



indeed:


1/8 + 1/9 = (9 + 8)/72 = 17/72


the two integers are 8 and 9.