No problem, we've got 8458 and 435 to multiply
8458 × 435 = 435 × (8458)
+ 435 × 8 that is equal 3480
+ 435 × 50 yielding 21750
+ 435 × 400 that is equal 174000
+ 435 × 8000 producing 3480000

= 3679230
