Alright, let's work through 8691 times 2792 step by step
8691 × 2792 = 2792 × (8691)
+ 2792 × 1 what gives us 2792
+ 2792 × 90 that is equal 251280
+ 2792 × 600 what gives us 1675200
+ 2792 × 8000 yielding 22336000

= 24265272
