No problem, we've got 9664 and 7144 to multiply
9664 × 7144 = 7144 × (9664)
+ 7144 × 4 which equals 28576
+ 7144 × 60 yielding 428640
+ 7144 × 600 resulting in 4286400
+ 7144 × 9000 which equals 64296000

= 69039616
