No problem, we've got 82485338 and 83290252 to multiply
82485338 × 83290252 = 83290252 × (82485338)
+ 83290252 × 8 what gives us 666322016
+ 83290252 × 30 giving us 2498707560
+ 83290252 × 300 that equals 24987075600
+ 83290252 × 5000 giving us 416451260000
+ 83290252 × 80000 which equals 6663220160000
+ 83290252 × 400000 which equals 33316100800000
+ 83290252 × 2000000 what gives us 166580504000000
+ 83290252 × 80000000 yielding 6663220160000000

= 6870224588325176
