No problem, we've got 2586 and 4689 to multiply
2586 × 4689 = 4689 × (2586)
+ 4689 × 6 what gives us 28134
+ 4689 × 80 which equals 375120
+ 4689 × 500 that results in 2344500
+ 4689 × 2000 producing 9378000

= 12125754
