We're going to solve 2186 multiplied by 5421
2186 × 5421 = 5421 × (2186)
+ 5421 × 6 that results in 32526
+ 5421 × 80 yielding 433680
+ 5421 × 100 that results in 542100
+ 5421 × 2000 yielding 10842000

= 11850306
