No problem, we've got 6991 and 3426 to multiply
6991 × 3426 = 3426 × (6991)
+ 3426 × 1 resulting in 3426
+ 3426 × 90 that is equal 308340
+ 3426 × 900 producing 3083400
+ 3426 × 6000 that is equal 20556000

= 23951166
