We're going to solve 4649 multiplied by 6405
4649 × 6405 = 6405 × (4649)
+ 6405 × 9 what gives us 57645
+ 6405 × 40 that equals 256200
+ 6405 × 600 giving us 3843000
+ 6405 × 4000 yielding 25620000

= 29776845
