Alright, let's work through 7667 times 8158 step by step
7667 × 8158 = 8158 × (7667)
+ 8158 × 7 that results in 57106
+ 8158 × 60 what gives us 489480
+ 8158 × 600 that results in 4894800
+ 8158 × 7000 producing 57106000

= 62547386
