No problem, we've got 4885932 and 1173987 to multiply
4885932 × 1173987 = 1173987 × (4885932)
+ 1173987 × 2 what gives us 2347974
+ 1173987 × 30 what gives us 35219610
+ 1173987 × 900 that results in 1056588300
+ 1173987 × 5000 that results in 5869935000
+ 1173987 × 80000 that results in 93918960000
+ 1173987 × 800000 that equals 939189600000
+ 1173987 × 4000000 which equals 4695948000000

= 5736020650884
