No problem, we've got 3158 and 9788 to multiply
3158 × 9788 = 9788 × (3158)
+ 9788 × 8 which equals 78304
+ 9788 × 50 that equals 489400
+ 9788 × 100 producing 978800
+ 9788 × 3000 resulting in 29364000

= 30910504
