No problem, we've got 6662 and 1110 to multiply
6662 × 1110 = 1110 × (6662)
+ 1110 × 2 that results in 2220
+ 1110 × 60 that results in 66600
+ 1110 × 600 giving us 666000
+ 1110 × 6000 giving us 6660000

= 7394820
