We're going to solve 7844 multiplied by 2600
7844 × 2600 = 2600 × (7844)
+ 2600 × 4 that is equal 10400
+ 2600 × 40 that is equal 104000
+ 2600 × 800 resulting in 2080000
+ 2600 × 7000 which equals 18200000

= 20394400
