We're going to solve 1539 multiplied by 1356
1539 × 1356 = 1356 × (1539)
+ 1356 × 9 giving us 12204
+ 1356 × 30 resulting in 40680
+ 1356 × 500 resulting in 678000
+ 1356 × 1000 that results in 1356000

= 2086884
