--- id: 5900f4a01000cf542c50ffb2 challengeType: 5 title: 'Problem 307: Chip Defects' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler307(), 0.7311720251, "euler307() should return 0.7311720251.");' ``` ## Challenge Seed ```js function euler307() { // Good luck! return true; } euler307(); ``` ## Solution ```js // solution required ```
euler307()