Alright, let's work through 6743 times 7437 step by step
6743 × 7437 = 7437 × (6743)
+ 7437 × 3 producing 22311
+ 7437 × 40 producing 297480
+ 7437 × 700 that is equal 5205900
+ 7437 × 6000 producing 44622000

= 50147691
