No problem, we've got 6807 and 6800 to multiply
6807 × 6800 = 6800 × (6807)
+ 6800 × 7 yielding 47600
+ 6800 × 00 what gives us 0
+ 6800 × 800 giving us 5440000
+ 6800 × 6000 producing 40800000

= 46287600
