No problem, we've got 7824 and 8161 to multiply
7824 × 8161 = 8161 × (7824)
+ 8161 × 4 producing 32644
+ 8161 × 20 giving us 163220
+ 8161 × 800 which equals 6528800
+ 8161 × 7000 producing 57127000

= 63851664
