No problem, we've got 7779 and 1255 to multiply
7779 × 1255 = 1255 × (7779)
+ 1255 × 9 resulting in 11295
+ 1255 × 70 which equals 87850
+ 1255 × 700 what gives us 878500
+ 1255 × 7000 giving us 8785000

= 9762645
