We're going to solve 6219 multiplied by 1539
6219 × 1539 = 1539 × (6219)
+ 1539 × 9 that is equal 13851
+ 1539 × 10 which equals 15390
+ 1539 × 200 resulting in 307800
+ 1539 × 6000 yielding 9234000

= 9571041
