No problem, we've got 8721 and 3862 to multiply
8721 × 3862 = 3862 × (8721)
+ 3862 × 1 what gives us 3862
+ 3862 × 20 giving us 77240
+ 3862 × 700 that results in 2703400
+ 3862 × 8000 that equals 30896000

= 33680502
