We're going to solve 3489 multiplied by 3723
3489 × 3723 = 3723 × (3489)
+ 3723 × 9 resulting in 33507
+ 3723 × 80 what gives us 297840
+ 3723 × 400 which equals 1489200
+ 3723 × 3000 resulting in 11169000

= 12989547
