No problem, we've got 6479 and 2656 to multiply
6479 × 2656 = 2656 × (6479)
+ 2656 × 9 what gives us 23904
+ 2656 × 70 what gives us 185920
+ 2656 × 400 giving us 1062400
+ 2656 × 6000 that is equal 15936000

= 17208224
