No problem, we've got 6234 and 4140 to multiply
6234 × 4140 = 4140 × (6234)
+ 4140 × 4 resulting in 16560
+ 4140 × 30 producing 124200
+ 4140 × 200 producing 828000
+ 4140 × 6000 that results in 24840000

= 25808760
