We're going to solve 6394 multiplied by 6239
6394 × 6239 = 6239 × (6394)
+ 6239 × 4 what gives us 24956
+ 6239 × 90 which equals 561510
+ 6239 × 300 that results in 1871700
+ 6239 × 6000 that results in 37434000

= 39892166
