No problem, we've got 6525 and 1390 to multiply
6525 × 1390 = 1390 × (6525)
+ 1390 × 5 which equals 6950
+ 1390 × 20 yielding 27800
+ 1390 × 500 which equals 695000
+ 1390 × 6000 that is equal 8340000

= 9069750
