No problem, we've got 3960 and 5786 to multiply
3960 × 5786 = 5786 × (3960)
+ 5786 × 0 giving us 0
+ 5786 × 60 which equals 347160
+ 5786 × 900 which equals 5207400
+ 5786 × 3000 which equals 17358000

= 22912560
