Alright, let's work through 7280 times 1740 step by step
7280 × 1740 = 1740 × (7280)
+ 1740 × 0 yielding 0
+ 1740 × 80 what gives us 139200
+ 1740 × 200 that equals 348000
+ 1740 × 7000 resulting in 12180000

= 12667200
