No problem, we've got 9570 and 809 to multiply
9570 × 809 = 809 × (9570)
+ 809 × 0 what gives us 0
+ 809 × 70 that results in 56630
+ 809 × 500 producing 404500
+ 809 × 9000 that is equal 7281000

= 7742130
