No problem, we've got 6583 and 4153 to multiply
6583 × 4153 = 4153 × (6583)
+ 4153 × 3 what gives us 12459
+ 4153 × 80 giving us 332240
+ 4153 × 500 that equals 2076500
+ 4153 × 6000 what gives us 24918000

= 27339199
