No problem, we've got 84168462 and 23634256 to multiply
84168462 × 23634256 = 23634256 × (84168462)
+ 23634256 × 2 that results in 47268512
+ 23634256 × 60 that equals 1418055360
+ 23634256 × 400 what gives us 9453702400
+ 23634256 × 8000 producing 189074048000
+ 23634256 × 60000 giving us 1418055360000
+ 23634256 × 100000 what gives us 2363425600000
+ 23634256 × 4000000 that results in 94537024000000
+ 23634256 × 80000000 that results in 1890740480000000

= 1989258978034272
