We're going to solve 1012 multiplied by 6441
1012 × 6441 = 6441 × (1012)
+ 6441 × 2 that results in 12882
+ 6441 × 10 yielding 64410
+ 6441 × 000 yielding 0
+ 6441 × 1000 giving us 6441000

= 6518292
