Alright, let's work through 8445 times 7883 step by step
8445 × 7883 = 7883 × (8445)
+ 7883 × 5 giving us 39415
+ 7883 × 40 resulting in 315320
+ 7883 × 400 yielding 3153200
+ 7883 × 8000 which equals 63064000

= 66571935
