Alright, let's work through 6396 times 1159 step by step
6396 × 1159 = 1159 × (6396)
+ 1159 × 6 yielding 6954
+ 1159 × 90 resulting in 104310
+ 1159 × 300 yielding 347700
+ 1159 × 6000 that is equal 6954000

= 7412964
