Alright, let's work through 8386 times 1265 step by step
8386 × 1265 = 1265 × (8386)
+ 1265 × 6 what gives us 7590
+ 1265 × 80 that equals 101200
+ 1265 × 300 that equals 379500
+ 1265 × 8000 that results in 10120000

= 10608290
