Alright, let's work through 5031 times 1321 step by step
5031 × 1321 = 1321 × (5031)
+ 1321 × 1 what gives us 1321
+ 1321 × 30 resulting in 39630
+ 1321 × 000 resulting in 0
+ 1321 × 5000 resulting in 6605000

= 6645951
