No problem, we've got 7990 and 7344 to multiply
7990 × 7344 = 7344 × (7990)
+ 7344 × 0 yielding 0
+ 7344 × 90 which equals 660960
+ 7344 × 900 what gives us 6609600
+ 7344 × 7000 that is equal 51408000

= 58678560
