No problem, we've got 27527236 and 12926757 to multiply
27527236 × 12926757 = 12926757 × (27527236)
+ 12926757 × 6 resulting in 77560542
+ 12926757 × 30 giving us 387802710
+ 12926757 × 200 what gives us 2585351400
+ 12926757 × 7000 which equals 90487299000
+ 12926757 × 20000 resulting in 258535140000
+ 12926757 × 500000 giving us 6463378500000
+ 12926757 × 7000000 giving us 90487299000000
+ 12926757 × 20000000 which equals 258535140000000

= 355837890653652
