Alright, let's work through 6851 times 225 step by step
6851 × 225 = 225 × (6851)
+ 225 × 1 which equals 225
+ 225 × 50 that equals 11250
+ 225 × 800 yielding 180000
+ 225 × 6000 that equals 1350000

= 1541475
