Alright, let's work through 7104 times 2180 step by step
7104 × 2180 = 2180 × (7104)
+ 2180 × 4 which equals 8720
+ 2180 × 00 yielding 0
+ 2180 × 100 resulting in 218000
+ 2180 × 7000 giving us 15260000

= 15486720
