No problem, we've got 8520 and 5656 to multiply
8520 × 5656 = 5656 × (8520)
+ 5656 × 0 what gives us 0
+ 5656 × 20 what gives us 113120
+ 5656 × 500 producing 2828000
+ 5656 × 8000 which equals 45248000

= 48189120
