We're going to solve 3648 multiplied by 7978
3648 × 7978 = 7978 × (3648)
+ 7978 × 8 that results in 63824
+ 7978 × 40 that results in 319120
+ 7978 × 600 that equals 4786800
+ 7978 × 3000 which equals 23934000

= 29103744
