Let's calculate 5223 x 3090
5223 × 3090 = 3090 × (5223)
+ 3090 × 3 that results in 9270
+ 3090 × 20 that results in 61800
+ 3090 × 200 which equals 618000
+ 3090 × 5000 producing 15450000

= 16139070
