Alright, let's work through 6431 times 5153 step by step
6431 × 5153 = 5153 × (6431)
+ 5153 × 1 that equals 5153
+ 5153 × 30 that is equal 154590
+ 5153 × 400 that results in 2061200
+ 5153 × 6000 giving us 30918000

= 33138943
