No problem, we've got 7990 and 5464 to multiply
7990 × 5464 = 5464 × (7990)
+ 5464 × 0 that is equal 0
+ 5464 × 90 giving us 491760
+ 5464 × 900 giving us 4917600
+ 5464 × 7000 producing 38248000

= 43657360
