No problem, we've got 1842 and 2218 to multiply
1842 × 2218 = 2218 × (1842)
+ 2218 × 2 what gives us 4436
+ 2218 × 40 what gives us 88720
+ 2218 × 800 giving us 1774400
+ 2218 × 1000 giving us 2218000

= 4085556
