No problem, we've got 46938747 and 78355881 to multiply
46938747 × 78355881 = 78355881 × (46938747)
+ 78355881 × 7 yielding 548491167
+ 78355881 × 40 yielding 3134235240
+ 78355881 × 700 that results in 54849116700
+ 78355881 × 8000 producing 626847048000
+ 78355881 × 30000 which equals 2350676430000
+ 78355881 × 900000 giving us 70520292900000
+ 78355881 × 6000000 which equals 470135286000000
+ 78355881 × 40000000 what gives us 3134235240000000

= 3677926874221107
