No problem, we've got 8374 and 8020 to multiply
8374 × 8020 = 8020 × (8374)
+ 8020 × 4 producing 32080
+ 8020 × 70 that results in 561400
+ 8020 × 300 yielding 2406000
+ 8020 × 8000 producing 64160000

= 67159480
