Alright, let's work through 1845 times 8662 step by step
1845 × 8662 = 8662 × (1845)
+ 8662 × 5 what gives us 43310
+ 8662 × 40 what gives us 346480
+ 8662 × 800 which equals 6929600
+ 8662 × 1000 what gives us 8662000

= 15981390
