Alright, let's work through 4079 times 2864 step by step
4079 × 2864 = 2864 × (4079)
+ 2864 × 9 that is equal 25776
+ 2864 × 70 that equals 200480
+ 2864 × 000 which equals 0
+ 2864 × 4000 which equals 11456000

= 11682256
