How many letters does the top answer for “album by division” have?

The most common answer is closer (6 letters).

Crossword clue: album by division

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

closer 6 letters wd-fact-v3

(comparative of `near' or `close') within a shorter distance

unknownpleasures 16 letters wd-fact-v3

album by that 50% similar → beautifulworld, everythingchanges, nobodyelse

album by who 50% similar → aquickone, endlesswire, facedances