No problem, we've got 9447 and 8847 to multiply
9447 × 8847 = 8847 × (9447)
+ 8847 × 7 resulting in 61929
+ 8847 × 40 which equals 353880
+ 8847 × 400 that equals 3538800
+ 8847 × 9000 producing 79623000

= 83577609
