Alright, let's work through 1777 times 8154 step by step
1777 × 8154 = 8154 × (1777)
+ 8154 × 7 which equals 57078
+ 8154 × 70 producing 570780
+ 8154 × 700 producing 5707800
+ 8154 × 1000 producing 8154000

= 14489658
