No problem, we've got 6778 and 2515 to multiply
6778 × 2515 = 2515 × (6778)
+ 2515 × 8 yielding 20120
+ 2515 × 70 that equals 176050
+ 2515 × 700 which equals 1760500
+ 2515 × 6000 resulting in 15090000

= 17046670
