No problem, we've got 8780 and 7588 to multiply
8780 × 7588 = 7588 × (8780)
+ 7588 × 0 that is equal 0
+ 7588 × 80 what gives us 607040
+ 7588 × 700 giving us 5311600
+ 7588 × 8000 which equals 60704000

= 66622640
