No problem, we've got 7181 and 6440 to multiply
7181 × 6440 = 6440 × (7181)
+ 6440 × 1 resulting in 6440
+ 6440 × 80 yielding 515200
+ 6440 × 100 resulting in 644000
+ 6440 × 7000 that results in 45080000

= 46245640
