No problem, we've got 82206176 and 80912628 to multiply
82206176 × 80912628 = 80912628 × (82206176)
+ 80912628 × 6 yielding 485475768
+ 80912628 × 70 what gives us 5663883960
+ 80912628 × 100 that equals 8091262800
+ 80912628 × 6000 giving us 485475768000
+ 80912628 × 00000 giving us 0
+ 80912628 × 200000 which equals 16182525600000
+ 80912628 × 2000000 that results in 161825256000000
+ 80912628 × 80000000 resulting in 6473010240000000

= 6651517737990528
