We're going to solve 3847 multiplied by 1449
3847 × 1449 = 1449 × (3847)
+ 1449 × 7 yielding 10143
+ 1449 × 40 yielding 57960
+ 1449 × 800 what gives us 1159200
+ 1449 × 3000 what gives us 4347000

= 5574303
