Alright, let's work through 6189 times 6441 step by step
6189 × 6441 = 6441 × (6189)
+ 6441 × 9 giving us 57969
+ 6441 × 80 producing 515280
+ 6441 × 100 producing 644100
+ 6441 × 6000 that results in 38646000

= 39863349
