No problem, we've got 9957 and 5478 to multiply
9957 × 5478 = 5478 × (9957)
+ 5478 × 7 which equals 38346
+ 5478 × 50 what gives us 273900
+ 5478 × 900 what gives us 4930200
+ 5478 × 9000 that results in 49302000

= 54544446
