Alright, let's work through 6390 times 741 step by step
6390 × 741 = 741 × (6390)
+ 741 × 0 yielding 0
+ 741 × 90 resulting in 66690
+ 741 × 300 that is equal 222300
+ 741 × 6000 that results in 4446000

= 4734990
