No problem, we've got 6992 and 6390 to multiply
6992 × 6390 = 6390 × (6992)
+ 6390 × 2 yielding 12780
+ 6390 × 90 that equals 575100
+ 6390 × 900 what gives us 5751000
+ 6390 × 6000 giving us 38340000

= 44678880
