No problem, we've got 1642 and 8574 to multiply
1642 × 8574 = 8574 × (1642)
+ 8574 × 2 that is equal 17148
+ 8574 × 40 that equals 342960
+ 8574 × 600 that equals 5144400
+ 8574 × 1000 producing 8574000

= 14078508
