No problem, we've got 82668834 and 49667072 to multiply
82668834 × 49667072 = 49667072 × (82668834)
+ 49667072 × 4 producing 198668288
+ 49667072 × 30 producing 1490012160
+ 49667072 × 800 giving us 39733657600
+ 49667072 × 8000 resulting in 397336576000
+ 49667072 × 60000 which equals 2980024320000
+ 49667072 × 600000 which equals 29800243200000
+ 49667072 × 2000000 yielding 99334144000000
+ 49667072 × 80000000 what gives us 3973365760000000

= 4105918930434048
