Lots.
It would not really be true to say that they divide the European Union. There are now 27 countries in the European Union, so there are a lot of languages. Much of the business of the European Union is done through French and English, but all languages are used. Some countries have different languages within them and languages spoken by minorities, but even some of the smaller languages have official recognition even though there are not many people speaking them in those countries.
There are 24 official languages recognized in the European Union.
There is no such language as European. There are many different languages in Europe, with different ways of saying Grandmother.
There is no such language as "European". Europe consists of many countries and there are many languages in Europe and there are many different ways of saying "Hi" in those languages.
The European Union has 24 main languages. Picking the top three would depend on your criteria, but many people might agree that they are:EnglishFrenchGerman
Europe has many languages. There are over 50 countries in Europe. The different languages would have originated in different times and places and they continue to develop.
The European Union consists of 27 different countries. Each of those countries has its own leader. So you could say that there are 27 leaders of the European Union.
There are no cities in the European Union. It is an organisation, not a place.
No. The European Union has 28 countries as members, so it consists of many different economies, with some in a better situation of others.
There are 24 official languages spoken in the European Union. They are Bulgarian, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Irish, Italian, Latvian, Lithuanian, Polish. Maltese, Portugese, Romanian, Slovak, Slovenian, Spanish and Swedish. In addition, there are many other languages spoken by people from all over the world that are living in European Union countries. It would not be possible to give an accurate total of those.
There are 23 OFFICIAL languages in the European Union. They are: Bulgarian; Czech; Danish; German; Estonian; Greek; English; Spanish; French; Irish; Italian; Latvian; Lithuanian; Hungarian; Maltese; Dutch; Polish; Portuguese; Romanian; Slovak; Slovene; Finnish; Swedish. There are, of course, many other languages actually spoken in Europe, including Gaelic, Welsh, Breton, Catalan, Romansch, Basque, Flemish, Moravian....
Europe is a continent with many countries. They all have their own languages, like Italian in Italy, French in France, Danish in Denmark etc. There is no language called European.