Alright, let's work through 8381 times 4534 step by step
8381 × 4534 = 4534 × (8381)
+ 4534 × 1 giving us 4534
+ 4534 × 80 that equals 362720
+ 4534 × 300 that equals 1360200
+ 4534 × 8000 that results in 36272000

= 37999454
