Alright, let's work through 8140 times 3532 step by step
8140 × 3532 = 3532 × (8140)
+ 3532 × 0 resulting in 0
+ 3532 × 40 that equals 141280
+ 3532 × 100 that results in 353200
+ 3532 × 8000 that results in 28256000

= 28750480
