Alright, let's work through 1350 times 2431 step by step
1350 × 2431 = 2431 × (1350)
+ 2431 × 0 what gives us 0
+ 2431 × 50 that results in 121550
+ 2431 × 300 which equals 729300
+ 2431 × 1000 which equals 2431000

= 3281850
