Alright, let's work through 4904 times 3120 step by step
4904 × 3120 = 3120 × (4904)
+ 3120 × 4 resulting in 12480
+ 3120 × 00 that results in 0
+ 3120 × 900 that is equal 2808000
+ 3120 × 4000 resulting in 12480000

= 15300480
