No problem, we've got 4657 and 6780 to multiply
4657 × 6780 = 6780 × (4657)
+ 6780 × 7 resulting in 47460
+ 6780 × 50 which equals 339000
+ 6780 × 600 yielding 4068000
+ 6780 × 4000 which equals 27120000

= 31574460
