We're going to solve 1638 multiplied by 8569
1638 × 8569 = 8569 × (1638)
+ 8569 × 8 that is equal 68552
+ 8569 × 30 what gives us 257070
+ 8569 × 600 that is equal 5141400
+ 8569 × 1000 giving us 8569000

= 14036022
