No problem, we've got 6794 and 1390 to multiply
6794 × 1390 = 1390 × (6794)
+ 1390 × 4 what gives us 5560
+ 1390 × 90 yielding 125100
+ 1390 × 700 what gives us 973000
+ 1390 × 6000 giving us 8340000

= 9443660
