Alright, let's work through 8221 times 6748 step by step
8221 × 6748 = 6748 × (8221)
+ 6748 × 1 what gives us 6748
+ 6748 × 20 what gives us 134960
+ 6748 × 200 yielding 1349600
+ 6748 × 8000 which equals 53984000

= 55475308
