Alright, let's work through 1581 times 1926 step by step
1581 × 1926 = 1926 × (1581)
+ 1926 × 1 giving us 1926
+ 1926 × 80 which equals 154080
+ 1926 × 500 giving us 963000
+ 1926 × 1000 giving us 1926000

= 3045006
