No problem, we've got 6909 and 2142 to multiply
6909 × 2142 = 2142 × (6909)
+ 2142 × 9 that is equal 19278
+ 2142 × 00 giving us 0
+ 2142 × 900 producing 1927800
+ 2142 × 6000 that is equal 12852000

= 14799078
