Alright, let's work through 8654 times 8438 step by step
8654 × 8438 = 8438 × (8654)
+ 8438 × 4 that equals 33752
+ 8438 × 50 which equals 421900
+ 8438 × 600 that is equal 5062800
+ 8438 × 8000 resulting in 67504000

= 73022452
