We're going to solve 3661 multiplied by 4520
3661 × 4520 = 4520 × (3661)
+ 4520 × 1 producing 4520
+ 4520 × 60 what gives us 271200
+ 4520 × 600 resulting in 2712000
+ 4520 × 3000 that is equal 13560000

= 16547720
