No problem, we've got 9943 and 6364 to multiply
9943 × 6364 = 6364 × (9943)
+ 6364 × 3 producing 19092
+ 6364 × 40 resulting in 254560
+ 6364 × 900 what gives us 5727600
+ 6364 × 9000 producing 57276000

= 63277252
