Alright, let's work through 4288 times 7409 step by step
4288 × 7409 = 7409 × (4288)
+ 7409 × 8 producing 59272
+ 7409 × 80 what gives us 592720
+ 7409 × 200 what gives us 1481800
+ 7409 × 4000 yielding 29636000

= 31769792
