We're going to solve 4260 multiplied by 4387
4260 × 4387 = 4387 × (4260)
+ 4387 × 0 yielding 0
+ 4387 × 60 that equals 263220
+ 4387 × 200 which equals 877400
+ 4387 × 4000 resulting in 17548000

= 18688620
