No problem, we've got 3902 and 4267 to multiply
3902 × 4267 = 4267 × (3902)
+ 4267 × 2 that results in 8534
+ 4267 × 00 that equals 0
+ 4267 × 900 resulting in 3840300
+ 4267 × 3000 which equals 12801000

= 16649834
