Alright, let's work through 6397 times 1194 step by step
6397 × 1194 = 1194 × (6397)
+ 1194 × 7 what gives us 8358
+ 1194 × 90 which equals 107460
+ 1194 × 300 that equals 358200
+ 1194 × 6000 that is equal 7164000

= 7638018
