We're going to solve 3693 multiplied by 1421
3693 × 1421 = 1421 × (3693)
+ 1421 × 3 which equals 4263
+ 1421 × 90 that results in 127890
+ 1421 × 600 producing 852600
+ 1421 × 3000 which equals 4263000

= 5247753
