We're going to solve 7242 multiplied by 2124
7242 × 2124 = 2124 × (7242)
+ 2124 × 2 that is equal 4248
+ 2124 × 40 yielding 84960
+ 2124 × 200 which equals 424800
+ 2124 × 7000 resulting in 14868000

= 15382008
