We're going to solve 1001 multiplied by 8213
1001 × 8213 = 8213 × (1001)
+ 8213 × 1 what gives us 8213
+ 8213 × 00 what gives us 0
+ 8213 × 000 what gives us 0
+ 8213 × 1000 resulting in 8213000

= 8221213
