How many different pairs of positive integers (a, b) satisfy the equation 1/a+1/b=34/51 ?	Choices: A) 6 B) 3 C) 2 D) 1 E) 0
a+b/ab=2/3   3=1*3 or 3*1   a+b in both case= 4   correct 0   ANSW0R:0
<result>E</result>
How many different pairs of positive integers (a, b) satisfy the equation 1/a+1/b=34/51 ?