Alright, let's work through 3117 times 6887 step by step
3117 × 6887 = 6887 × (3117)
+ 6887 × 7 producing 48209
+ 6887 × 10 that is equal 68870
+ 6887 × 100 yielding 688700
+ 6887 × 3000 what gives us 20661000

= 21466779
