Let's calculate 8172 x 4292
8172 × 4292 = 4292 × (8172)
+ 4292 × 2 what gives us 8584
+ 4292 × 70 that results in 300440
+ 4292 × 100 giving us 429200
+ 4292 × 8000 that results in 34336000

= 35074224
