Alright, let's work through 1943 times 9678 step by step
1943 × 9678 = 9678 × (1943)
+ 9678 × 3 that equals 29034
+ 9678 × 40 which equals 387120
+ 9678 × 900 which equals 8710200
+ 9678 × 1000 giving us 9678000

= 18804354
