Alright, let's work through 7373 times 4531 step by step
7373 × 4531 = 4531 × (7373)
+ 4531 × 3 that is equal 13593
+ 4531 × 70 that is equal 317170
+ 4531 × 300 producing 1359300
+ 4531 × 7000 producing 31717000

= 33407063
