No problem, we've got 4982335 and 9897984 to multiply
4982335 × 9897984 = 9897984 × (4982335)
+ 9897984 × 5 resulting in 49489920
+ 9897984 × 30 what gives us 296939520
+ 9897984 × 300 what gives us 2969395200
+ 9897984 × 2000 that is equal 19795968000
+ 9897984 × 80000 that results in 791838720000
+ 9897984 × 900000 that results in 8908185600000
+ 9897984 × 4000000 producing 39591936000000

= 49315072112640
