Alright, let's work through 4159 times 2154 step by step
4159 × 2154 = 2154 × (4159)
+ 2154 × 9 giving us 19386
+ 2154 × 50 producing 107700
+ 2154 × 100 that equals 215400
+ 2154 × 4000 that results in 8616000

= 8958486
