We're going to solve 7771 multiplied by 8586
7771 × 8586 = 8586 × (7771)
+ 8586 × 1 that is equal 8586
+ 8586 × 70 that equals 601020
+ 8586 × 700 resulting in 6010200
+ 8586 × 7000 yielding 60102000

= 66721806
