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freeCodeCamp/curriculum/challenges/italian/10-coding-interview-prep/project-euler/problem-466-distinct-terms-in-a-multiplication-table.md
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---
id: 5900f53e1000cf542c510051
title: 'Problema 466: termini distinti in una tabella di moltiplicazione'
challengeType: 5
forumTopicId: 302141
dashedName: problem-466-distinct-terms-in-a-multiplication-table
---
# --description--
Sia $P(m,n)$ il numero di termini distinti in una tabella di moltiplicazione $m×n$.
Ad esempio, una tabella di moltiplicazione 3×4 assomiglia a questa:
$$\begin{array}{c} × & \mathbf{1} & \mathbf{2} & \mathbf{3} & \mathbf{4} \\\\
\mathbf{1} & 1 & 2 & 3 & 4 \\\\ \mathbf{2} & 2 & 4 & 6 & 8 \\\\
\mathbf{3} & 3 & 6 & 9 & 12 \end{array}$$
Ci sono 8 termini distinti {1, 2, 3, 4, 6, 8, 9, 12}, quindi $P(3, 4) = 8$.
Ti è dato che:
$$\begin{align} & P(64, 64) = 1\\,263, \\\\
& P(12, 345) = 1\\,998, \text{ and} \\\\ & P(32, {10}^{15}) = 13\\,826\\,382\\,602\\,124\\,302. \\\\
\end{align}$$
Trova $P(64, {10}^{16})$.
# --hints--
`multiplicationTable()` dovrebbe restituire `258381958195474750`.
```js
assert.strictEqual(multiplicationTable(), 258381958195474750);
```
# --seed--
## --seed-contents--
```js
function multiplicationTable() {
return true;
}
multiplicationTable();
```
# --solutions--
```js
// solution required
```