No problem, we've got 6409 and 4292 to multiply
6409 × 4292 = 4292 × (6409)
+ 4292 × 9 which equals 38628
+ 4292 × 00 producing 0
+ 4292 × 400 what gives us 1716800
+ 4292 × 6000 which equals 25752000

= 27507428
