We're going to solve 7436 multiplied by 2609
7436 × 2609 = 2609 × (7436)
+ 2609 × 6 producing 15654
+ 2609 × 30 producing 78270
+ 2609 × 400 that is equal 1043600
+ 2609 × 7000 what gives us 18263000

= 19400524
