JSFiddle - React, Tailwind, and code Playground

HTML

<label>The number that is most repeated in every game:<input type="text" name="1"/></label>
<label>The two numbers, in sequence or not, that are most repeated in every game:<input type="text" name="2"/></label>
<label>The three numbers, in sequence or not, that are  most repeated in every game:<input type="text" name="3"/></label>
<label>The four numbers, in sequence or not, that are most repeated in every game:<input type="text" name="4"/></label>
<label>The five numbers, in sequence or not, that are most repeated in every game:<input type="text" name="5"/></label>
<label>The six numbers, in sequence or not, that are most repeated in every game:<input type="text" name="6"/></label>

CSS

label {display:block; text-align:right;}
label input {display:inline-block;}

JavaScript

var sequence = [
    '01-02-03-04-05-06',
    '01-02-03-04-05-12',
    '01-02-03-04-12-30',
    '05-10-15-20-25-30',
    '02-04-06-08-10-12',
    '03-06-09-12-15-17',
    '04-08-12-16-20-24',
    '05-10-15-20-25-30'
];

for (var i=0; i<sequence.length; i++){
    number = sequence[i].split('-');
    for (var j=0; j<number.length; j++){
        number = number[j]
    }
};