No problem, we've got 3485 and 4458 to multiply
3485 × 4458 = 4458 × (3485)
+ 4458 × 5 which equals 22290
+ 4458 × 80 resulting in 356640
+ 4458 × 400 giving us 1783200
+ 4458 × 3000 which equals 13374000

= 15536130
