No problem, we've got 2143 and 1846 to multiply
2143 × 1846 = 1846 × (2143)
+ 1846 × 3 that results in 5538
+ 1846 × 40 resulting in 73840
+ 1846 × 100 what gives us 184600
+ 1846 × 2000 giving us 3692000

= 3955978
