Alright, let's work through 1221 times 6708 step by step
1221 × 6708 = 6708 × (1221)
+ 6708 × 1 giving us 6708
+ 6708 × 20 yielding 134160
+ 6708 × 200 giving us 1341600
+ 6708 × 1000 what gives us 6708000

= 8190468
