Alright, let's work through 8487 times 1260 step by step
8487 × 1260 = 1260 × (8487)
+ 1260 × 7 what gives us 8820
+ 1260 × 80 resulting in 100800
+ 1260 × 400 giving us 504000
+ 1260 × 8000 what gives us 10080000

= 10693620
