No problem, we've got 2317 and 6878 to multiply
2317 × 6878 = 6878 × (2317)
+ 6878 × 7 what gives us 48146
+ 6878 × 10 that is equal 68780
+ 6878 × 300 producing 2063400
+ 6878 × 2000 giving us 13756000

= 15936326
