No problem, we've got 5426 and 6140 to multiply
5426 × 6140 = 6140 × (5426)
+ 6140 × 6 that equals 36840
+ 6140 × 20 giving us 122800
+ 6140 × 400 resulting in 2456000
+ 6140 × 5000 resulting in 30700000

= 33315640
