Alright, let's work through 6500 times 3321 step by step
6500 × 3321 = 3321 × (6500)
+ 3321 × 0 giving us 0
+ 3321 × 00 that results in 0
+ 3321 × 500 that equals 1660500
+ 3321 × 6000 what gives us 19926000

= 21586500
