No problem, we've got 3958 and 4641 to multiply
3958 × 4641 = 4641 × (3958)
+ 4641 × 8 that is equal 37128
+ 4641 × 50 resulting in 232050
+ 4641 × 900 that results in 4176900
+ 4641 × 3000 what gives us 13923000

= 18369078
