Let's calculate 8159 x 8537
8159 × 8537 = 8537 × (8159)
+ 8537 × 9 what gives us 76833
+ 8537 × 50 that results in 426850
+ 8537 × 100 what gives us 853700
+ 8537 × 8000 yielding 68296000

= 69653383
