We're going to solve 7359 multiplied by 1851
7359 × 1851 = 1851 × (7359)
+ 1851 × 9 that is equal 16659
+ 1851 × 50 resulting in 92550
+ 1851 × 300 yielding 555300
+ 1851 × 7000 giving us 12957000

= 13621509
