Alright, let's work through 7743 times 4394 step by step
7743 × 4394 = 4394 × (7743)
+ 4394 × 3 yielding 13182
+ 4394 × 40 resulting in 175760
+ 4394 × 700 that is equal 3075800
+ 4394 × 7000 producing 30758000

= 34022742
