Alright, let's work through 2943 times 3140 step by step
2943 × 3140 = 3140 × (2943)
+ 3140 × 3 yielding 9420
+ 3140 × 40 producing 125600
+ 3140 × 900 giving us 2826000
+ 3140 × 2000 giving us 6280000

= 9241020
