Alright, let's work through 4128 times 3230 step by step
4128 × 3230 = 3230 × (4128)
+ 3230 × 8 that is equal 25840
+ 3230 × 20 that results in 64600
+ 3230 × 100 producing 323000
+ 3230 × 4000 that equals 12920000

= 13333440
