Alright, let's work through 3377 times 5155 step by step
3377 × 5155 = 5155 × (3377)
+ 5155 × 7 yielding 36085
+ 5155 × 70 resulting in 360850
+ 5155 × 300 that results in 1546500
+ 5155 × 3000 that equals 15465000

= 17408435
