Let's calculate 3673 x 3519
3673 × 3519 = 3519 × (3673)
+ 3519 × 3 which equals 10557
+ 3519 × 70 that equals 246330
+ 3519 × 600 which equals 2111400
+ 3519 × 3000 that results in 10557000

= 12925287
