No problem, we've got 9792 and 7938 to multiply
9792 × 7938 = 7938 × (9792)
+ 7938 × 2 giving us 15876
+ 7938 × 90 producing 714420
+ 7938 × 700 that is equal 5556600
+ 7938 × 9000 yielding 71442000

= 77728896
