Alright, let's work through 8791 times 3570 step by step
8791 × 3570 = 3570 × (8791)
+ 3570 × 1 that equals 3570
+ 3570 × 90 giving us 321300
+ 3570 × 700 giving us 2499000
+ 3570 × 8000 what gives us 28560000

= 31383870
