No problem, we've got 6640 and 8434 to multiply
6640 × 8434 = 8434 × (6640)
+ 8434 × 0 producing 0
+ 8434 × 40 resulting in 337360
+ 8434 × 600 which equals 5060400
+ 8434 × 6000 giving us 50604000

= 56001760
