Alright, let's work through 8257 times 7694 step by step
8257 × 7694 = 7694 × (8257)
+ 7694 × 7 what gives us 53858
+ 7694 × 50 producing 384700
+ 7694 × 200 that is equal 1538800
+ 7694 × 8000 what gives us 61552000

= 63529358
