No problem, we've got 7797 and 8387 to multiply
7797 × 8387 = 8387 × (7797)
+ 8387 × 7 what gives us 58709
+ 8387 × 90 which equals 754830
+ 8387 × 700 that results in 5870900
+ 8387 × 7000 which equals 58709000

= 65393439
