We're going to solve 8689 multiplied by 1253
8689 × 1253 = 1253 × (8689)
+ 1253 × 9 which equals 11277
+ 1253 × 80 that is equal 100240
+ 1253 × 600 yielding 751800
+ 1253 × 8000 what gives us 10024000

= 10887317
