We're going to solve 3310 multiplied by 6940
3310 × 6940 = 6940 × (3310)
+ 6940 × 0 resulting in 0
+ 6940 × 10 that equals 69400
+ 6940 × 300 giving us 2082000
+ 6940 × 3000 which equals 20820000

= 22971400
