freeCodeCamp/curriculum/challenges/italian/10-coding-interview-prep/project-euler/problem-365-a-huge-binomial...

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---
id: 5900f4da1000cf542c50ffec
title: 'Problem 365: A huge binomial coefficient'
challengeType: 5
forumTopicId: 302026
dashedName: problem-365-a-huge-binomial-coefficient
---
# --description--
The binomial coefficient C(1018,109) is a number with more than 9 billion (9×109) digits.
Let M(n,k,m) denote the binomial coefficient C(n,k) modulo m.
Calculate ∑M(1018,109,p*q*r) for 1000<p<q<r<5000 and p,q,r prime.
# --hints--
`euler365()` should return 162619462356610300.
```js
assert.strictEqual(euler365(), 162619462356610300);
```
# --seed--
## --seed-contents--
```js
function euler365() {
return true;
}
euler365();
```
# --solutions--
```js
// solution required
```