No problem, we've got 84278474 and 47865292 to multiply
84278474 × 47865292 = 47865292 × (84278474)
+ 47865292 × 4 that is equal 191461168
+ 47865292 × 70 that is equal 3350570440
+ 47865292 × 400 that results in 19146116800
+ 47865292 × 8000 giving us 382922336000
+ 47865292 × 70000 which equals 3350570440000
+ 47865292 × 200000 that equals 9573058400000
+ 47865292 × 4000000 that equals 191461168000000
+ 47865292 × 80000000 that results in 3829223360000000

= 4034013767324408
