Alright, let's work through 3555 times 4415 step by step
3555 × 4415 = 4415 × (3555)
+ 4415 × 5 that results in 22075
+ 4415 × 50 producing 220750
+ 4415 × 500 which equals 2207500
+ 4415 × 3000 that equals 13245000

= 15695325
