We're going to solve 7138 multiplied by 1938
7138 × 1938 = 1938 × (7138)
+ 1938 × 8 that is equal 15504
+ 1938 × 30 that equals 58140
+ 1938 × 100 giving us 193800
+ 1938 × 7000 giving us 13566000

= 13833444
