Alright, let's work through 1422 times 2151 step by step
1422 × 2151 = 2151 × (1422)
+ 2151 × 2 producing 4302
+ 2151 × 20 resulting in 43020
+ 2151 × 400 what gives us 860400
+ 2151 × 1000 what gives us 2151000

= 3058722
