No problem, we've got 3450 and 4724 to multiply
3450 × 4724 = 4724 × (3450)
+ 4724 × 0 giving us 0
+ 4724 × 50 that is equal 236200
+ 4724 × 400 that is equal 1889600
+ 4724 × 3000 which equals 14172000

= 16297800
