We're going to solve 1144 multiplied by 9912
1144 × 9912 = 9912 × (1144)
+ 9912 × 4 what gives us 39648
+ 9912 × 40 yielding 396480
+ 9912 × 100 what gives us 991200
+ 9912 × 1000 which equals 9912000

= 11339328
