Alright, let's work through 6648 times 1111 step by step
6648 × 1111 = 1111 × (6648)
+ 1111 × 8 what gives us 8888
+ 1111 × 40 which equals 44440
+ 1111 × 600 that equals 666600
+ 1111 × 6000 what gives us 6666000

= 7385928
