No problem, we've got 3893 and 4996 to multiply
3893 × 4996 = 4996 × (3893)
+ 4996 × 3 that equals 14988
+ 4996 × 90 resulting in 449640
+ 4996 × 800 that equals 3996800
+ 4996 × 3000 which equals 14988000

= 19449428
