No problem, we've got 6435 and 6599 to multiply
6435 × 6599 = 6599 × (6435)
+ 6599 × 5 yielding 32995
+ 6599 × 30 resulting in 197970
+ 6599 × 400 that is equal 2639600
+ 6599 × 6000 that equals 39594000

= 42464565
