Alright, let's work through 3180 times 519 step by step
3180 × 519 = 519 × (3180)
+ 519 × 0 that equals 0
+ 519 × 80 resulting in 41520
+ 519 × 100 that results in 51900
+ 519 × 3000 yielding 1557000

= 1650420
