Alright, let's work through 1321 times 4335 step by step
1321 × 4335 = 4335 × (1321)
+ 4335 × 1 that results in 4335
+ 4335 × 20 yielding 86700
+ 4335 × 300 yielding 1300500
+ 4335 × 1000 giving us 4335000

= 5726535
