We're going to solve 3891 multiplied by 5330
3891 × 5330 = 5330 × (3891)
+ 5330 × 1 that equals 5330
+ 5330 × 90 giving us 479700
+ 5330 × 800 which equals 4264000
+ 5330 × 3000 giving us 15990000

= 20739030
