We're going to solve 5115 multiplied by 7689
5115 × 7689 = 7689 × (5115)
+ 7689 × 5 yielding 38445
+ 7689 × 10 that equals 76890
+ 7689 × 100 yielding 768900
+ 7689 × 5000 resulting in 38445000

= 39329235
