We're going to solve 3145 multiplied by 7440
3145 × 7440 = 7440 × (3145)
+ 7440 × 5 resulting in 37200
+ 7440 × 40 which equals 297600
+ 7440 × 100 resulting in 744000
+ 7440 × 3000 that is equal 22320000

= 23398800
