Alright, let's work through 8275 times 9636 step by step
8275 × 9636 = 9636 × (8275)
+ 9636 × 5 that is equal 48180
+ 9636 × 70 producing 674520
+ 9636 × 200 giving us 1927200
+ 9636 × 8000 that is equal 77088000

= 79737900
