Alright, let's work through 8545 times 8437 step by step
8545 × 8437 = 8437 × (8545)
+ 8437 × 5 that results in 42185
+ 8437 × 40 producing 337480
+ 8437 × 500 what gives us 4218500
+ 8437 × 8000 resulting in 67496000

= 72094165
