We're going to solve 4394 multiplied by 1557
4394 × 1557 = 1557 × (4394)
+ 1557 × 4 which equals 6228
+ 1557 × 90 resulting in 140130
+ 1557 × 300 giving us 467100
+ 1557 × 4000 what gives us 6228000

= 6841458
