Alright, let's work through 1585 times 1407 step by step
1585 × 1407 = 1407 × (1585)
+ 1407 × 5 what gives us 7035
+ 1407 × 80 yielding 112560
+ 1407 × 500 which equals 703500
+ 1407 × 1000 giving us 1407000

= 2230095
