Alright, let's work through 6324 times 3140 step by step
6324 × 3140 = 3140 × (6324)
+ 3140 × 4 that equals 12560
+ 3140 × 20 which equals 62800
+ 3140 × 300 that equals 942000
+ 3140 × 6000 what gives us 18840000

= 19857360
