Alright, let's work through 6650 times 8570 step by step
6650 × 8570 = 8570 × (6650)
+ 8570 × 0 what gives us 0
+ 8570 × 50 that equals 428500
+ 8570 × 600 yielding 5142000
+ 8570 × 6000 producing 51420000

= 56990500
