No problem, we've got 77347343 and 87490542 to multiply
77347343 × 87490542 = 87490542 × (77347343)
+ 87490542 × 3 that results in 262471626
+ 87490542 × 40 giving us 3499621680
+ 87490542 × 300 which equals 26247162600
+ 87490542 × 7000 that results in 612433794000
+ 87490542 × 40000 giving us 3499621680000
+ 87490542 × 300000 what gives us 26247162600000
+ 87490542 × 7000000 that equals 612433794000000
+ 87490542 × 70000000 what gives us 6124337940000000

= 6767160961329906
