Alright, let's work through 8152 times 5457 step by step
8152 × 5457 = 5457 × (8152)
+ 5457 × 2 which equals 10914
+ 5457 × 50 producing 272850
+ 5457 × 100 that equals 545700
+ 5457 × 8000 resulting in 43656000

= 44485464
