We're going to solve 1296 multiplied by 8390
1296 × 8390 = 8390 × (1296)
+ 8390 × 6 that is equal 50340
+ 8390 × 90 that is equal 755100
+ 8390 × 200 resulting in 1678000
+ 8390 × 1000 which equals 8390000

= 10873440
