We're going to solve 5398 multiplied by 3951
5398 × 3951 = 3951 × (5398)
+ 3951 × 8 that equals 31608
+ 3951 × 90 that results in 355590
+ 3951 × 300 yielding 1185300
+ 3951 × 5000 resulting in 19755000

= 21327498
