Alright, let's work through 4156 times 2353 step by step
4156 × 2353 = 2353 × (4156)
+ 2353 × 6 resulting in 14118
+ 2353 × 50 resulting in 117650
+ 2353 × 100 that results in 235300
+ 2353 × 4000 giving us 9412000

= 9779068
