No problem, we've got 4643 and 6830 to multiply
4643 × 6830 = 6830 × (4643)
+ 6830 × 3 which equals 20490
+ 6830 × 40 resulting in 273200
+ 6830 × 600 resulting in 4098000
+ 6830 × 4000 yielding 27320000

= 31711690
