Alright, let's work through 5419 times 8015 step by step
5419 × 8015 = 8015 × (5419)
+ 8015 × 9 what gives us 72135
+ 8015 × 10 that equals 80150
+ 8015 × 400 that equals 3206000
+ 8015 × 5000 what gives us 40075000

= 43433285
