No problem, we've got 9965 and 4825 to multiply
9965 × 4825 = 4825 × (9965)
+ 4825 × 5 what gives us 24125
+ 4825 × 60 that equals 289500
+ 4825 × 900 which equals 4342500
+ 4825 × 9000 producing 43425000

= 48081125
