Alright, let's work through 4043 times 9968 step by step
4043 × 9968 = 9968 × (4043)
+ 9968 × 3 that results in 29904
+ 9968 × 40 what gives us 398720
+ 9968 × 000 that equals 0
+ 9968 × 4000 which equals 39872000

= 40300624
