Alright, let's work through 4240 times 869 step by step
4240 × 869 = 869 × (4240)
+ 869 × 0 producing 0
+ 869 × 40 that results in 34760
+ 869 × 200 which equals 173800
+ 869 × 4000 producing 3476000

= 3684560
