Alright, let's work through 5319 times 1251 step by step
5319 × 1251 = 1251 × (5319)
+ 1251 × 9 which equals 11259
+ 1251 × 10 resulting in 12510
+ 1251 × 300 that is equal 375300
+ 1251 × 5000 that equals 6255000

= 6654069
