Alright, let's work through 5189 times 2515 step by step
5189 × 2515 = 2515 × (5189)
+ 2515 × 9 which equals 22635
+ 2515 × 80 what gives us 201200
+ 2515 × 100 which equals 251500
+ 2515 × 5000 what gives us 12575000

= 13050335
