No problem, we've got 8339 and 8403 to multiply
8339 × 8403 = 8403 × (8339)
+ 8403 × 9 producing 75627
+ 8403 × 30 which equals 252090
+ 8403 × 300 which equals 2520900
+ 8403 × 8000 that results in 67224000

= 70072617
