Alright, let's work through 5304 times 2620 step by step
5304 × 2620 = 2620 × (5304)
+ 2620 × 4 which equals 10480
+ 2620 × 00 resulting in 0
+ 2620 × 300 giving us 786000
+ 2620 × 5000 giving us 13100000

= 13896480
