We're going to solve 3972 multiplied by 1902
3972 × 1902 = 1902 × (3972)
+ 1902 × 2 yielding 3804
+ 1902 × 70 that results in 133140
+ 1902 × 900 that is equal 1711800
+ 1902 × 3000 producing 5706000

= 7554744
