No problem, we've got 1280 and 5215 to multiply
1280 × 5215 = 5215 × (1280)
+ 5215 × 0 that equals 0
+ 5215 × 80 that is equal 417200
+ 5215 × 200 producing 1043000
+ 5215 × 1000 yielding 5215000

= 6675200
