We're going to solve 1335 multiplied by 1230
1335 × 1230 = 1230 × (1335)
+ 1230 × 5 yielding 6150
+ 1230 × 30 that is equal 36900
+ 1230 × 300 that is equal 369000
+ 1230 × 1000 that results in 1230000

= 1642050
