No problem, we've got 5821 and 2218 to multiply
5821 × 2218 = 2218 × (5821)
+ 2218 × 1 giving us 2218
+ 2218 × 20 what gives us 44360
+ 2218 × 800 which equals 1774400
+ 2218 × 5000 which equals 11090000

= 12910978
