Alright, let's work through 7678 times 5673 step by step
7678 × 5673 = 5673 × (7678)
+ 5673 × 8 which equals 45384
+ 5673 × 70 that equals 397110
+ 5673 × 600 which equals 3403800
+ 5673 × 7000 which equals 39711000

= 43557294
