--- id: 5900f3b61000cf542c50fec8 challengeType: 5 title: 'Problem 73: Counting fractions in a range' videoUrl: '' localeTitle: 'Problema 73: contar fracciones en un rango' --- ## Description
Considera la fracción, n / d, donde n y d son enteros positivos. Si n

Instrucciones

Pruebas

 tests: - text: <code>euler73()</code> should return 7295372. testString: 'assert.strictEqual(euler73(), 7295372, "<code>euler73()</code> should return 7295372.");' 

Semilla de desafío

 function euler73() { // Good luck! return true; } euler73(); 

Solución

 // solution required 
## Instructions
## Tests
```yml tests: - text: euler73() debe devolver 7295372. testString: 'assert.strictEqual(euler73(), 7295372, "euler73() should return 7295372.");' ```
## Challenge Seed
```js function euler73() { // Good luck! return true; } euler73(); ```
## Solution
```js // solution required ```