We're going to solve 6815 multiplied by 1378
6815 × 1378 = 1378 × (6815)
+ 1378 × 5 that results in 6890
+ 1378 × 10 which equals 13780
+ 1378 × 800 resulting in 1102400
+ 1378 × 6000 that results in 8268000

= 9391070
