Alright, let's work through 4108 times 4531 step by step
4108 × 4531 = 4531 × (4108)
+ 4531 × 8 that is equal 36248
+ 4531 × 00 that is equal 0
+ 4531 × 100 that equals 453100
+ 4531 × 4000 producing 18124000

= 18613348
