No problem, we've got 5678 and 1624 to multiply
5678 × 1624 = 1624 × (5678)
+ 1624 × 8 that equals 12992
+ 1624 × 70 that equals 113680
+ 1624 × 600 that is equal 974400
+ 1624 × 5000 producing 8120000

= 9221072
