Alright, let's work through 4391 times 8795 step by step
4391 × 8795 = 8795 × (4391)
+ 8795 × 1 giving us 8795
+ 8795 × 90 resulting in 791550
+ 8795 × 300 yielding 2638500
+ 8795 × 4000 that is equal 35180000

= 38618845
