No problem, we've got 6557 and 7573 to multiply
6557 × 7573 = 7573 × (6557)
+ 7573 × 7 what gives us 53011
+ 7573 × 50 resulting in 378650
+ 7573 × 500 which equals 3786500
+ 7573 × 6000 giving us 45438000

= 49656161
