NumberTheoryBasic
FactorizationMethod
AMC10/12
Intermediate
2007
How many pairs of positive integers (a,b) are there such that $a$ and $b$ have no common factors greater than 1 and: $\frac{a}{b} + \frac{14b}{9a}$ is an integer?
The solution for this problem is available for
$0.99.
You can also purchase a pass for all available solutions for
$99.