No problem, we've got 40707467 and 72066677 to multiply
40707467 × 72066677 = 72066677 × (40707467)
+ 72066677 × 7 that is equal 504466739
+ 72066677 × 60 that results in 4324000620
+ 72066677 × 400 giving us 28826670800
+ 72066677 × 7000 giving us 504466739000
+ 72066677 × 00000 resulting in 0
+ 72066677 × 700000 that is equal 50446673900000
+ 72066677 × 0000000 resulting in 0
+ 72066677 × 40000000 giving us 2882667080000000

= 2933651875777159
