--- id: 5900f50d1000cf542c51001f challengeType: 5 title: 'Problem 417: Reciprocal cycles II' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler417(), 446572970925740, "euler417() should return 446572970925740.");' ``` ## Challenge Seed ```js function euler417() { // Good luck! return true; } euler417(); ``` ## Solution ```js // solution required ```
euler417()