No problem, we've got 3117 and 9139 to multiply
3117 × 9139 = 9139 × (3117)
+ 9139 × 7 that results in 63973
+ 9139 × 10 giving us 91390
+ 9139 × 100 yielding 913900
+ 9139 × 3000 producing 27417000

= 28486263
