We're going to solve 1522 multiplied by 8215
1522 × 8215 = 8215 × (1522)
+ 8215 × 2 which equals 16430
+ 8215 × 20 that results in 164300
+ 8215 × 500 that is equal 4107500
+ 8215 × 1000 giving us 8215000

= 12503230
