Alright, let's work through 3896 times 7149 step by step
3896 × 7149 = 7149 × (3896)
+ 7149 × 6 that results in 42894
+ 7149 × 90 what gives us 643410
+ 7149 × 800 yielding 5719200
+ 7149 × 3000 that equals 21447000

= 27852504
