Alright, let's work through 4858 times 4623 step by step
4858 × 4623 = 4623 × (4858)
+ 4623 × 8 which equals 36984
+ 4623 × 50 which equals 231150
+ 4623 × 800 resulting in 3698400
+ 4623 × 4000 that is equal 18492000

= 22458534
