No problem, we've got 1852 and 2122 to multiply
1852 × 2122 = 2122 × (1852)
+ 2122 × 2 resulting in 4244
+ 2122 × 50 giving us 106100
+ 2122 × 800 what gives us 1697600
+ 2122 × 1000 what gives us 2122000

= 3929944
