Alright, let's work through 8434 times 9538 step by step
8434 × 9538 = 9538 × (8434)
+ 9538 × 4 that equals 38152
+ 9538 × 30 what gives us 286140
+ 9538 × 400 that is equal 3815200
+ 9538 × 8000 resulting in 76304000

= 80443492
