No problem, we've got 84483842 and 57765728 to multiply
84483842 × 57765728 = 57765728 × (84483842)
+ 57765728 × 2 that results in 115531456
+ 57765728 × 40 which equals 2310629120
+ 57765728 × 800 that equals 46212582400
+ 57765728 × 3000 that equals 173297184000
+ 57765728 × 80000 that results in 4621258240000
+ 57765728 × 400000 what gives us 23106291200000
+ 57765728 × 4000000 resulting in 231062912000000
+ 57765728 × 80000000 what gives us 4621258240000000

= 4880270637366976
