No problem, we've got 4122 and 6680 to multiply
4122 × 6680 = 6680 × (4122)
+ 6680 × 2 that equals 13360
+ 6680 × 20 that results in 133600
+ 6680 × 100 that is equal 668000
+ 6680 × 4000 producing 26720000

= 27534960
