No problem, we've got 4567 and 3400 to multiply
4567 × 3400 = 3400 × (4567)
+ 3400 × 7 which equals 23800
+ 3400 × 60 that is equal 204000
+ 3400 × 500 what gives us 1700000
+ 3400 × 4000 resulting in 13600000

= 15527800
