We're going to solve 3418 multiplied by 1260
3418 × 1260 = 1260 × (3418)
+ 1260 × 8 what gives us 10080
+ 1260 × 10 resulting in 12600
+ 1260 × 400 giving us 504000
+ 1260 × 3000 that equals 3780000

= 4306680
