No problem, we've got 3387887 and 14142643 to multiply
3387887 × 14142643 = 14142643 × (3387887)
+ 14142643 × 7 that results in 98998501
+ 14142643 × 80 that equals 1131411440
+ 14142643 × 800 what gives us 11314114400
+ 14142643 × 7000 that results in 98998501000
+ 14142643 × 80000 which equals 1131411440000
+ 14142643 × 300000 that is equal 4242792900000
+ 14142643 × 3000000 that equals 42427929000000

= 47913676365341
