Alright, let's work through 6311 times 3699 step by step
6311 × 3699 = 3699 × (6311)
+ 3699 × 1 that results in 3699
+ 3699 × 10 what gives us 36990
+ 3699 × 300 which equals 1109700
+ 3699 × 6000 which equals 22194000

= 23344389
