No problem, we've got 7666 and 1778 to multiply
7666 × 1778 = 1778 × (7666)
+ 1778 × 6 that equals 10668
+ 1778 × 60 resulting in 106680
+ 1778 × 600 producing 1066800
+ 1778 × 7000 that equals 12446000

= 13630148
