No problem, we've got 6834778 and 2091677 to multiply
6834778 × 2091677 = 2091677 × (6834778)
+ 2091677 × 8 that is equal 16733416
+ 2091677 × 70 resulting in 146417390
+ 2091677 × 700 which equals 1464173900
+ 2091677 × 4000 that is equal 8366708000
+ 2091677 × 30000 that results in 62750310000
+ 2091677 × 800000 giving us 1673341600000
+ 2091677 × 6000000 producing 12550062000000

= 14296147942706
