No problem, we've got 1141 and 4585 to multiply
1141 × 4585 = 4585 × (1141)
+ 4585 × 1 which equals 4585
+ 4585 × 40 resulting in 183400
+ 4585 × 100 what gives us 458500
+ 4585 × 1000 which equals 4585000

= 5231485
