Alright, let's work through 3215 times 6915 step by step
3215 × 6915 = 6915 × (3215)
+ 6915 × 5 that equals 34575
+ 6915 × 10 which equals 69150
+ 6915 × 200 that results in 1383000
+ 6915 × 3000 which equals 20745000

= 22231725
