We're going to solve 3891 multiplied by 5188
3891 × 5188 = 5188 × (3891)
+ 5188 × 1 resulting in 5188
+ 5188 × 90 that results in 466920
+ 5188 × 800 giving us 4150400
+ 5188 × 3000 that equals 15564000

= 20186508
