Alright, let's work through 2893 times 3921 step by step
2893 × 3921 = 3921 × (2893)
+ 3921 × 3 resulting in 11763
+ 3921 × 90 what gives us 352890
+ 3921 × 800 that equals 3136800
+ 3921 × 2000 resulting in 7842000

= 11343453
