No problem, we've got 4120 and 8567 to multiply
4120 × 8567 = 8567 × (4120)
+ 8567 × 0 which equals 0
+ 8567 × 20 that equals 171340
+ 8567 × 100 yielding 856700
+ 8567 × 4000 which equals 34268000

= 35296040
