Alright, let's work through 2931 times 1152 step by step
2931 × 1152 = 1152 × (2931)
+ 1152 × 1 that equals 1152
+ 1152 × 30 what gives us 34560
+ 1152 × 900 giving us 1036800
+ 1152 × 2000 yielding 2304000

= 3376512
