We're going to solve 1378 multiplied by 1564
1378 × 1564 = 1564 × (1378)
+ 1564 × 8 what gives us 12512
+ 1564 × 70 that results in 109480
+ 1564 × 300 resulting in 469200
+ 1564 × 1000 yielding 1564000

= 2155192
