Alright, let's work through 2931 times 5624 step by step
2931 × 5624 = 5624 × (2931)
+ 5624 × 1 which equals 5624
+ 5624 × 30 which equals 168720
+ 5624 × 900 what gives us 5061600
+ 5624 × 2000 that equals 11248000

= 16483944
