Alright, let's work through 8391 times 4195 step by step
8391 × 4195 = 4195 × (8391)
+ 4195 × 1 what gives us 4195
+ 4195 × 90 yielding 377550
+ 4195 × 300 that equals 1258500
+ 4195 × 8000 what gives us 33560000

= 35200245
