No problem, we've got 6455 and 6537 to multiply
6455 × 6537 = 6537 × (6455)
+ 6537 × 5 producing 32685
+ 6537 × 50 producing 326850
+ 6537 × 400 that is equal 2614800
+ 6537 × 6000 yielding 39222000

= 42196335
