Alright, let's work through 5189 times 1511 step by step
5189 × 1511 = 1511 × (5189)
+ 1511 × 9 resulting in 13599
+ 1511 × 80 which equals 120880
+ 1511 × 100 giving us 151100
+ 1511 × 5000 yielding 7555000

= 7840579
