No problem, we've got 3926 and 3411 to multiply
3926 × 3411 = 3411 × (3926)
+ 3411 × 6 what gives us 20466
+ 3411 × 20 that is equal 68220
+ 3411 × 900 giving us 3069900
+ 3411 × 3000 resulting in 10233000

= 13391586
