Alright, let's work through 4026 times 4456 step by step
4026 × 4456 = 4456 × (4026)
+ 4456 × 6 giving us 26736
+ 4456 × 20 giving us 89120
+ 4456 × 000 that is equal 0
+ 4456 × 4000 giving us 17824000

= 17939856
