No problem, we've got 6838 and 1415 to multiply
6838 × 1415 = 1415 × (6838)
+ 1415 × 8 that is equal 11320
+ 1415 × 30 producing 42450
+ 1415 × 800 resulting in 1132000
+ 1415 × 6000 that results in 8490000

= 9675770
