Assertion: set's number | /r/HasProperty | 81 12
Facets:
Source sentences:
text: The number of different 12-card deals is ( 81 12 ) = 81 ! 12 ! 69 ! = 70 724 320 184 700 ≈ 7.07 × 10 13 {\displaystyle \textstyle {81 \choose