We're going to solve 1642 multiplied by 6471
1642 × 6471 = 6471 × (1642)
+ 6471 × 2 that results in 12942
+ 6471 × 40 that is equal 258840
+ 6471 × 600 that equals 3882600
+ 6471 × 1000 what gives us 6471000

= 10625382
