We're going to solve 1351 multiplied by 1560
1351 × 1560 = 1560 × (1351)
+ 1560 × 1 that is equal 1560
+ 1560 × 50 that results in 78000
+ 1560 × 300 yielding 468000
+ 1560 × 1000 what gives us 1560000

= 2107560
