No problem, we've got 5922 and 6813 to multiply
5922 × 6813 = 6813 × (5922)
+ 6813 × 2 which equals 13626
+ 6813 × 20 that is equal 136260
+ 6813 × 900 which equals 6131700
+ 6813 × 5000 that equals 34065000

= 40346586
