Alright, let's work through 8403 times 775 step by step
8403 × 775 = 775 × (8403)
+ 775 × 3 giving us 2325
+ 775 × 00 yielding 0
+ 775 × 400 which equals 310000
+ 775 × 8000 that results in 6200000

= 6512325
