Alright, let's work through 1843 times 2170 step by step
1843 × 2170 = 2170 × (1843)
+ 2170 × 3 which equals 6510
+ 2170 × 40 that results in 86800
+ 2170 × 800 what gives us 1736000
+ 2170 × 1000 which equals 2170000

= 3999310
