No problem, we've got 8643 and 1929 to multiply
8643 × 1929 = 1929 × (8643)
+ 1929 × 3 that equals 5787
+ 1929 × 40 producing 77160
+ 1929 × 600 resulting in 1157400
+ 1929 × 8000 what gives us 15432000

= 16672347
