Alright, let's work through 1287 times 7908 step by step
1287 × 7908 = 7908 × (1287)
+ 7908 × 7 giving us 55356
+ 7908 × 80 resulting in 632640
+ 7908 × 200 what gives us 1581600
+ 7908 × 1000 that results in 7908000

= 10177596
