@mustaqim
Pengajar KSN TIK Aceh
KPK (1,2,3,4,5,6,7) = 3*4*5*7 = 420
P(10,7) = 604800
C ( P = TRUE, Q=FALSE, R=FALSE)
B ( 1 dan 2)
Banyak Cara = 53!/(49!*4!) -26!*27!/24!*2!*25!*2!
= 178.750 (A)