We're going to solve 4445 multiplied by 1388
4445 × 1388 = 1388 × (4445)
+ 1388 × 5 yielding 6940
+ 1388 × 40 that is equal 55520
+ 1388 × 400 what gives us 555200
+ 1388 × 4000 what gives us 5552000

= 6169660
