> For the complete documentation index, see [llms.txt](https://trizen.gitbook.io/perl6-rosettacode/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trizen.gitbook.io/perl6-rosettacode/programming_tasks/l/largest_int_from_concatenated_ints.md).

# Largest int from concatenated ints

```perl
sub maxnum(*@x) {
    [~] @x.sort: -> $a, $b { $b ~ $a leg $a ~ $b }
}

say maxnum <1 34 3 98 9 76 45 4>;
say maxnum <54 546 548 60>;
```

#### Output:

```
998764543431
6054854654
```