We're going to solve 3145 multiplied by 4572
3145 × 4572 = 4572 × (3145)
+ 4572 × 5 which equals 22860
+ 4572 × 40 what gives us 182880
+ 4572 × 100 giving us 457200
+ 4572 × 3000 that is equal 13716000

= 14378940
