We're going to solve 1421 multiplied by 7374
1421 × 7374 = 7374 × (1421)
+ 7374 × 1 what gives us 7374
+ 7374 × 20 yielding 147480
+ 7374 × 400 giving us 2949600
+ 7374 × 1000 yielding 7374000

= 10478454
