No problem, we've got 4943 and 2513 to multiply
4943 × 2513 = 2513 × (4943)
+ 2513 × 3 yielding 7539
+ 2513 × 40 yielding 100520
+ 2513 × 900 what gives us 2261700
+ 2513 × 4000 yielding 10052000

= 12421759
