Alright, let's work through 1804 times 1434 step by step
1804 × 1434 = 1434 × (1804)
+ 1434 × 4 that is equal 5736
+ 1434 × 00 which equals 0
+ 1434 × 800 which equals 1147200
+ 1434 × 1000 that is equal 1434000

= 2586936
