Alright, let's work through 7159 times 8199 step by step
7159 × 8199 = 8199 × (7159)
+ 8199 × 9 that equals 73791
+ 8199 × 50 that results in 409950
+ 8199 × 100 which equals 819900
+ 8199 × 7000 that results in 57393000

= 58696641
