How many letters does the top answer for “easily broken into small fragments or reduced to powder” have?

The most common answer is crumbly (7 letters).

Crossword clue: easily broken into small fragments or reduced to powder

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

crumbly 7 letters wn-def

easily broken into small fragments or reduced to powder

friable 7 letters wn-def

easily broken into small fragments or reduced to powder