No problem, we've got 9379 and 7856 to multiply
9379 × 7856 = 7856 × (9379)
+ 7856 × 9 that equals 70704
+ 7856 × 70 producing 549920
+ 7856 × 300 giving us 2356800
+ 7856 × 9000 giving us 70704000

= 73681424
