Alright, let's work through 83197707 times 96373393 step by step
83197707 × 96373393 = 96373393 × (83197707)
+ 96373393 × 7 that results in 674613751
+ 96373393 × 00 resulting in 0
+ 96373393 × 700 producing 67461375100
+ 96373393 × 7000 producing 674613751000
+ 96373393 × 90000 which equals 8673605370000
+ 96373393 × 100000 what gives us 9637339300000
+ 96373393 × 3000000 which equals 289120179000000
+ 96373393 × 80000000 which equals 7709871440000000

= 8018045313409851
