No problem, we've got 5873 and 8507 to multiply
5873 × 8507 = 8507 × (5873)
+ 8507 × 3 which equals 25521
+ 8507 × 70 what gives us 595490
+ 8507 × 800 what gives us 6805600
+ 8507 × 5000 yielding 42535000

= 49961611
