Alright, let's work through 8668 times 8157 step by step
8668 × 8157 = 8157 × (8668)
+ 8157 × 8 which equals 65256
+ 8157 × 60 giving us 489420
+ 8157 × 600 resulting in 4894200
+ 8157 × 8000 what gives us 65256000

= 70704876
