No problem, we've got 4835 and 8397 to multiply
4835 × 8397 = 8397 × (4835)
+ 8397 × 5 what gives us 41985
+ 8397 × 30 giving us 251910
+ 8397 × 800 giving us 6717600
+ 8397 × 4000 resulting in 33588000

= 40599495
