No problem, we've got 1388 and 8707 to multiply
1388 × 8707 = 8707 × (1388)
+ 8707 × 8 giving us 69656
+ 8707 × 80 that equals 696560
+ 8707 × 300 giving us 2612100
+ 8707 × 1000 what gives us 8707000

= 12085316
