No problem, we've got 2157 and 6362 to multiply
2157 × 6362 = 6362 × (2157)
+ 6362 × 7 that results in 44534
+ 6362 × 50 giving us 318100
+ 6362 × 100 that results in 636200
+ 6362 × 2000 that is equal 12724000

= 13722834
