No problem, we've got 2626 and 8391 to multiply
2626 × 8391 = 8391 × (2626)
+ 8391 × 6 that results in 50346
+ 8391 × 20 what gives us 167820
+ 8391 × 600 yielding 5034600
+ 8391 × 2000 that results in 16782000

= 22034766
