We're going to solve 4004 multiplied by 7912
4004 × 7912 = 7912 × (4004)
+ 7912 × 4 that is equal 31648
+ 7912 × 00 that results in 0
+ 7912 × 000 that results in 0
+ 7912 × 4000 that is equal 31648000

= 31679648
