We're going to solve 1385 multiplied by 1120
1385 × 1120 = 1120 × (1385)
+ 1120 × 5 that is equal 5600
+ 1120 × 80 that equals 89600
+ 1120 × 300 yielding 336000
+ 1120 × 1000 what gives us 1120000

= 1551200
