Alright, let's work through 1898 times 251 step by step
1898 × 251 = 251 × (1898)
+ 251 × 8 yielding 2008
+ 251 × 90 what gives us 22590
+ 251 × 800 that is equal 200800
+ 251 × 1000 resulting in 251000

= 476398
