Alright, let's work through 3915 times 488 step by step
3915 × 488 = 488 × (3915)
+ 488 × 5 producing 2440
+ 488 × 10 which equals 4880
+ 488 × 900 producing 439200
+ 488 × 3000 resulting in 1464000

= 1910520
