Alright, let's work through 4336 times 4690 step by step
4336 × 4690 = 4690 × (4336)
+ 4690 × 6 that equals 28140
+ 4690 × 30 what gives us 140700
+ 4690 × 300 giving us 1407000
+ 4690 × 4000 which equals 18760000

= 20335840
