Let's calculate 5167 x 2787
5167 × 2787 = 2787 × (5167)
+ 2787 × 7 that is equal 19509
+ 2787 × 60 that is equal 167220
+ 2787 × 100 resulting in 278700
+ 2787 × 5000 which equals 13935000

= 14400429
